{
  "average_delay": 1.691,
  "average_delay_with_out_empty_turn": 2.656,
  "average_speech_duration": 1.673,
  "average_transcribe_duration": 1.691,
  "wpm": 67,
  "wpm_with_out_empty_turn": 121,
  "agents": [
    {
      "agent_id": 2,
      "average_delay": 1.691,
      "average_delay_with_out_empty_turn": 2.656,
      "average_speech_duration": 1.673,
      "average_transcribe_duration": 1.691,
      "wpm": 67,
      "wpm_with_out_empty_turn": 121
    },
    {
      "agent_id": 3,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    },
    {
      "agent_id": 4,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    },
    {
      "agent_id": 5,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    }
  ],
  "messages": [
    {
      "message_id": 1,
      "agent_id": 2,
      "delay": 2.847,
      "speech_duration": 0,
      "transcribe_duration": 2.847,
      "wpm": 0,
      "message": "ตามก่อนลูก"
    },
    {
      "message_id": 2,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 3,
      "agent_id": 2,
      "delay": 1.801,
      "speech_duration": 1.828,
      "transcribe_duration": 1.801,
      "wpm": 131,
      "message": "กลับเช้านี้นะคะ"
    },
    {
      "message_id": 4,
      "agent_id": 2,
      "delay": 1.934,
      "speech_duration": 1.956,
      "transcribe_duration": 1.934,
      "wpm": 100,
      "message": "ม 5 น้อม 5/1"
    },
    {
      "message_id": 5,
      "agent_id": 2,
      "delay": 0.245,
      "speech_duration": 0.228,
      "transcribe_duration": 0.245,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 2,
      "delay": 0.627,
      "speech_duration": 0.676,
      "transcribe_duration": 0.627,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 8,
      "agent_id": 2,
      "delay": 0.287,
      "speech_duration": 0.228,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 9,
      "agent_id": 2,
      "delay": 0.488,
      "speech_duration": 0.42,
      "transcribe_duration": 0.488,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 10,
      "agent_id": 2,
      "delay": 0.282,
      "speech_duration": 0.228,
      "transcribe_duration": 0.282,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 11,
      "agent_id": 2,
      "delay": 3.647,
      "speech_duration": 3.62,
      "transcribe_duration": 3.647,
      "wpm": 203,
      "message": "วันนี้เราจะมาเรียนเรื่องนี้นะดูนะการหาสี่พจน์แรก"
    },
    {
      "message_id": 12,
      "agent_id": 2,
      "delay": 1.279,
      "speech_duration": 1.316,
      "transcribe_duration": 1.279,
      "wpm": 182,
      "message": "ของลำดับเลขคณิต"
    },
    {
      "message_id": 13,
      "agent_id": 2,
      "delay": 3.162,
      "speech_duration": 3.044,
      "transcribe_duration": 3.162,
      "wpm": 192,
      "message": "แต่ก่อนจะเรียนเรื่องนี้นะคะเดี๋ยวครูจะ"
    },
    {
      "message_id": 14,
      "agent_id": 2,
      "delay": 1.018,
      "speech_duration": 1.06,
      "transcribe_duration": 1.018,
      "wpm": 57,
      "message": "ทวน"
    },
    {
      "message_id": 15,
      "agent_id": 2,
      "delay": 3.217,
      "speech_duration": 3.236,
      "transcribe_duration": 3.217,
      "wpm": 222,
      "message": "เนื้อหาของสัปดาห์ที่แล้วจำได้ไหมเดือนเรื่องอะไร"
    },
    {
      "message_id": 16,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.228,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 17,
      "agent_id": 2,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 200,
      "message": "สัปดาห์ที่แล้ว"
    },
    {
      "message_id": 18,
      "agent_id": 2,
      "delay": 0.486,
      "speech_duration": 0.548,
      "transcribe_duration": 0.486,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 19,
      "agent_id": 2,
      "delay": 0.223,
      "speech_duration": 0.228,
      "transcribe_duration": 0.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 20,
      "agent_id": 2,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 21,
      "agent_id": 2,
      "delay": 1.478,
      "speech_duration": 1.508,
      "transcribe_duration": 1.478,
      "wpm": 179,
      "message": "เรียนเรื่องอะไรคะ"
    },
    {
      "message_id": 22,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.292,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 23,
      "agent_id": 2,
      "delay": 1.155,
      "speech_duration": 1.188,
      "transcribe_duration": 1.155,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 24,
      "agent_id": 2,
      "delay": 1.412,
      "speech_duration": 1.444,
      "transcribe_duration": 1.412,
      "wpm": 177,
      "message": "ในเรื่องอะไรเอ่ย"
    },
    {
      "message_id": 25,
      "agent_id": 2,
      "delay": 1.921,
      "speech_duration": 1.956,
      "transcribe_duration": 1.921,
      "wpm": 77,
      "message": "ทบทวนนะคะ"
    },
    {
      "message_id": 26,
      "agent_id": 2,
      "delay": 2.716,
      "speech_duration": 2.724,
      "transcribe_duration": 2.716,
      "wpm": 116,
      "message": "ทวนของสัปดาห์ที่แล้ว"
    },
    {
      "message_id": 27,
      "agent_id": 2,
      "delay": 3.732,
      "speech_duration": 3.748,
      "transcribe_duration": 3.732,
      "wpm": 148,
      "message": "เราได้พูดถึงเรื่องของการหาพจน์ทั่วไป"
    },
    {
      "message_id": 28,
      "agent_id": 2,
      "delay": 0.887,
      "speech_duration": 0.932,
      "transcribe_duration": 0.887,
      "wpm": 145,
      "message": "ใช่ไหมคะ"
    },
    {
      "message_id": 29,
      "agent_id": 2,
      "delay": 2.438,
      "speech_duration": 2.468,
      "transcribe_duration": 2.438,
      "wpm": 207,
      "message": "หารูปแบบพจน์ทั่วไปของลำดับเลขคณิต"
    },
    {
      "message_id": 30,
      "agent_id": 2,
      "delay": 1.096,
      "speech_duration": 1.124,
      "transcribe_duration": 1.096,
      "wpm": 93,
      "message": "ได้ไหม"
    },
    {
      "message_id": 31,
      "agent_id": 2,
      "delay": 1.467,
      "speech_duration": 1.508,
      "transcribe_duration": 1.467,
      "wpm": 139,
      "message": "จำได้ไหมคะว่า"
    },
    {
      "message_id": 32,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 2,
      "delay": 1.534,
      "speech_duration": 1.572,
      "transcribe_duration": 1.534,
      "wpm": 162,
      "message": "หาจากสูตรไหนเอ่ย"
    },
    {
      "message_id": 34,
      "agent_id": 2,
      "delay": 1.226,
      "speech_duration": 1.252,
      "transcribe_duration": 1.226,
      "wpm": 156,
      "message": "ตัวนี้ใช่ไหม"
    },
    {
      "message_id": 35,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.356,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.228,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 2,
      "delay": 2.265,
      "speech_duration": 2.212,
      "transcribe_duration": 2.265,
      "wpm": 210,
      "message": "เห็นไหมคะมองเห็นไหมลูกเห็นเนาะ"
    },
    {
      "message_id": 38,
      "agent_id": 2,
      "delay": 2.958,
      "speech_duration": 2.98,
      "transcribe_duration": 2.958,
      "wpm": 60,
      "message": "a n = a 1 +"
    },
    {
      "message_id": 39,
      "agent_id": 2,
      "delay": 3.061,
      "speech_duration": 3.044,
      "transcribe_duration": 3.061,
      "wpm": 172,
      "message": "วงเล็บเปิด n - 1 วงเล็บปิดคุณได้ดี"
    },
    {
      "message_id": 40,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.356,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 41,
      "agent_id": 2,
      "delay": 3.371,
      "speech_duration": 3.364,
      "transcribe_duration": 3.371,
      "wpm": 138,
      "message": "ถ้าจำได้กูจะฐานะดีคืออะไรคะลูก"
    },
    {
      "message_id": 42,
      "agent_id": 2,
      "delay": 0.259,
      "speech_duration": 0.228,
      "transcribe_duration": 0.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 43,
      "agent_id": 2,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 2,
      "delay": 1.202,
      "speech_duration": 1.252,
      "transcribe_duration": 1.202,
      "wpm": 84,
      "message": "นี่คือ"
    },
    {
      "message_id": 45,
      "agent_id": 2,
      "delay": 1.336,
      "speech_duration": 1.38,
      "transcribe_duration": 1.336,
      "wpm": 141,
      "message": "นี่คืออะไรคะ"
    },
    {
      "message_id": 46,
      "agent_id": 2,
      "delay": 0.409,
      "speech_duration": 0.228,
      "transcribe_duration": 0.409,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 47,
      "agent_id": 2,
      "delay": 0.436,
      "speech_duration": 0.484,
      "transcribe_duration": 0.436,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 48,
      "agent_id": 2,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 49,
      "agent_id": 2,
      "delay": 0.618,
      "speech_duration": 0.676,
      "transcribe_duration": 0.618,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 50,
      "agent_id": 2,
      "delay": 0.444,
      "speech_duration": 0.228,
      "transcribe_duration": 0.444,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 51,
      "agent_id": 2,
      "delay": 0.89,
      "speech_duration": 0.932,
      "transcribe_duration": 0.89,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 52,
      "agent_id": 2,
      "delay": 1.528,
      "speech_duration": 1.572,
      "transcribe_duration": 1.528,
      "wpm": 105,
      "message": "ลืมหรือยัง"
    },
    {
      "message_id": 53,
      "agent_id": 2,
      "delay": 7.222,
      "speech_duration": 7.14,
      "transcribe_duration": 7.222,
      "wpm": 128,
      "message": "ลืมอุ้ยลืมวัยเนาะเพิ่งผ่านมาไม่กี่วันเองนะนี่ไงคะดีคืออะไรคะ"
    },
    {
      "message_id": 54,
      "agent_id": 2,
      "delay": 1.327,
      "speech_duration": 1.38,
      "transcribe_duration": 1.327,
      "wpm": 120,
      "message": "ผลต่างร่วม"
    },
    {
      "message_id": 55,
      "agent_id": 2,
      "delay": 2.003,
      "speech_duration": 2.02,
      "transcribe_duration": 2.003,
      "wpm": 119,
      "message": "ใช่ไหมพี่คุณครู"
    },
    {
      "message_id": 56,
      "agent_id": 2,
      "delay": 0.444,
      "speech_duration": 0.228,
      "transcribe_duration": 0.444,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 57,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 58,
      "agent_id": 2,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 120,
      "message": "หาครูปิ๊ก"
    },
    {
      "message_id": 59,
      "agent_id": 2,
      "delay": 2.892,
      "speech_duration": 2.916,
      "transcribe_duration": 2.892,
      "wpm": 123,
      "message": "มาทำบุญกระดานเยอะแยะเลย"
    },
    {
      "message_id": 60,
      "agent_id": 2,
      "delay": 4.982,
      "speech_duration": 4.9,
      "transcribe_duration": 4.982,
      "wpm": 205,
      "message": "น้าคนเดียวก็ทำได้กันด้วยแต่ลืมใช่ไหมลูกไม่เป็นไรวันนี้จะโอนให้นะคะ"
    },
    {
      "message_id": 61,
      "agent_id": 2,
      "delay": 1.803,
      "speech_duration": 1.828,
      "transcribe_duration": 1.803,
      "wpm": 131,
      "message": "การหาพจน์ทั่วไป"
    },
    {
      "message_id": 62,
      "agent_id": 2,
      "delay": 2.9,
      "speech_duration": 2.916,
      "transcribe_duration": 2.9,
      "wpm": 206,
      "message": "ของลำดับเลขคณิตทำไมต้องพูดเรื่องนี้ก่อน"
    },
    {
      "message_id": 63,
      "agent_id": 2,
      "delay": 2.748,
      "speech_duration": 2.788,
      "transcribe_duration": 2.748,
      "wpm": 167,
      "message": "เพราะว่าถ้าเราจะไปหา 4 พจน์แรก"
    },
    {
      "message_id": 64,
      "agent_id": 2,
      "delay": 3.482,
      "speech_duration": 3.492,
      "transcribe_duration": 3.482,
      "wpm": 176,
      "message": "ของลำดับเลขคณิตเนี่ยเราหาจากรูปแบบทั่วไป"
    },
    {
      "message_id": 65,
      "agent_id": 2,
      "delay": 0.967,
      "speech_duration": 0.996,
      "transcribe_duration": 0.967,
      "wpm": 90,
      "message": "ไหมคะ"
    },
    {
      "message_id": 66,
      "agent_id": 2,
      "delay": 2,
      "speech_duration": 2.02,
      "transcribe_duration": 2,
      "wpm": 104,
      "message": "วันนี้มาดูค่ะ"
    },
    {
      "message_id": 67,
      "agent_id": 2,
      "delay": 3.615,
      "speech_duration": 3.62,
      "transcribe_duration": 3.615,
      "wpm": 224,
      "message": "จากการหาพจน์ทั่วไปของลำดับเลขคณิตหลักสูตรนี้ใช่ไหมลูก"
    },
    {
      "message_id": 68,
      "agent_id": 2,
      "delay": 2.259,
      "speech_duration": 2.276,
      "transcribe_duration": 2.259,
      "wpm": 79,
      "message": "a n = a 1 +"
    },
    {
      "message_id": 69,
      "agent_id": 2,
      "delay": 1.315,
      "speech_duration": 1.316,
      "transcribe_duration": 1.315,
      "wpm": 148,
      "message": "วงเล็บเปิด n"
    },
    {
      "message_id": 70,
      "agent_id": 2,
      "delay": 0.588,
      "speech_duration": 0.612,
      "transcribe_duration": 0.588,
      "wpm": 74,
      "message": "ลบ"
    },
    {
      "message_id": 71,
      "agent_id": 2,
      "delay": 1.671,
      "speech_duration": 1.7,
      "transcribe_duration": 1.671,
      "wpm": 150,
      "message": "1 วงเล็บปิดคุณดี"
    },
    {
      "message_id": 72,
      "agent_id": 2,
      "delay": 0.505,
      "speech_duration": 0.548,
      "transcribe_duration": 0.505,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 73,
      "agent_id": 2,
      "delay": 1.737,
      "speech_duration": 1.764,
      "transcribe_duration": 1.737,
      "wpm": 85,
      "message": "เมื่อ a n"
    },
    {
      "message_id": 74,
      "agent_id": 2,
      "delay": 2.294,
      "speech_duration": 2.276,
      "transcribe_duration": 2.294,
      "wpm": 125,
      "message": "a n ก็คือพจน์ที่ n"
    },
    {
      "message_id": 75,
      "agent_id": 2,
      "delay": 1.866,
      "speech_duration": 1.892,
      "transcribe_duration": 1.866,
      "wpm": 79,
      "message": "a n g e n"
    },
    {
      "message_id": 76,
      "agent_id": 2,
      "delay": 3.64,
      "speech_duration": 3.556,
      "transcribe_duration": 3.64,
      "wpm": 240,
      "message": "นั่นหมายความว่าเอ็งเป็นตัวแปรที่สุดในโลกที่เราไม่ทราบค่า"
    },
    {
      "message_id": 77,
      "agent_id": 2,
      "delay": 2.134,
      "speech_duration": 2.148,
      "transcribe_duration": 2.134,
      "wpm": 105,
      "message": "ถ้าเราแทนค่า 1"
    },
    {
      "message_id": 78,
      "agent_id": 2,
      "delay": 1.377,
      "speech_duration": 1.38,
      "transcribe_duration": 1.377,
      "wpm": 141,
      "message": "ก็คือบทที่ 1"
    },
    {
      "message_id": 79,
      "agent_id": 2,
      "delay": 1.095,
      "speech_duration": 0.996,
      "transcribe_duration": 1.095,
      "wpm": 105,
      "message": "ไม่ลูก"
    },
    {
      "message_id": 80,
      "agent_id": 2,
      "delay": 2.819,
      "speech_duration": 2.724,
      "transcribe_duration": 2.819,
      "wpm": 143,
      "message": "พระแทนด้วย 2 ก็คือพจน์ที่"
    },
    {
      "message_id": 81,
      "agent_id": 2,
      "delay": 0.824,
      "speech_duration": 0.868,
      "transcribe_duration": 0.824,
      "wpm": 35,
      "message": "2"
    },
    {
      "message_id": 82,
      "agent_id": 2,
      "delay": 2.353,
      "speech_duration": 2.276,
      "transcribe_duration": 2.353,
      "wpm": 198,
      "message": "ถ้าใช้เน็ตด้วย 3 ก็คือพจน์ที่"
    },
    {
      "message_id": 83,
      "agent_id": 2,
      "delay": 1.019,
      "speech_duration": 1.06,
      "transcribe_duration": 1.019,
      "wpm": 28,
      "message": "3"
    },
    {
      "message_id": 84,
      "agent_id": 2,
      "delay": 2.261,
      "speech_duration": 2.276,
      "transcribe_duration": 2.261,
      "wpm": 231,
      "message": "งั้นเอ็งเป็นอะไรก็ได้ที่เราจะกำหนด"
    },
    {
      "message_id": 85,
      "agent_id": 2,
      "delay": 2.752,
      "speech_duration": 2.788,
      "transcribe_duration": 2.752,
      "wpm": 183,
      "message": "เป็นอะไรก็ได้ที่เราจะกำหนดให้เป็น"
    },
    {
      "message_id": 86,
      "agent_id": 2,
      "delay": 1.891,
      "speech_duration": 1.892,
      "transcribe_duration": 1.891,
      "wpm": 214,
      "message": "เขาเรียกว่าตัวแปรนะลูกเนาะ"
    },
    {
      "message_id": 87,
      "agent_id": 2,
      "delay": 1.708,
      "speech_duration": 1.7,
      "transcribe_duration": 1.708,
      "wpm": 115,
      "message": "ต่อไปเอ็มนึง"
    },
    {
      "message_id": 88,
      "agent_id": 2,
      "delay": 1.49,
      "speech_duration": 1.508,
      "transcribe_duration": 1.49,
      "wpm": 109,
      "message": "คือพจน์แรก"
    },
    {
      "message_id": 89,
      "agent_id": 2,
      "delay": 1.784,
      "speech_duration": 1.764,
      "transcribe_duration": 1.784,
      "wpm": 153,
      "message": "นะคะหรือพจน์ที่ 1"
    },
    {
      "message_id": 90,
      "agent_id": 2,
      "delay": 4.422,
      "speech_duration": 4.388,
      "transcribe_duration": 4.422,
      "wpm": 123,
      "message": "A1 ตัวนี้นะลูกนะคือพจน์แรกพจน์ที่ 1"
    },
    {
      "message_id": 91,
      "agent_id": 2,
      "delay": 2.642,
      "speech_duration": 2.66,
      "transcribe_duration": 2.642,
      "wpm": 51,
      "message": "บี้ก็คือ"
    },
    {
      "message_id": 92,
      "agent_id": 2,
      "delay": 1.351,
      "speech_duration": 1.38,
      "transcribe_duration": 1.351,
      "wpm": 120,
      "message": "ผลต่างร่วม"
    },
    {
      "message_id": 93,
      "agent_id": 2,
      "delay": 1.967,
      "speech_duration": 2.02,
      "transcribe_duration": 1.967,
      "wpm": 119,
      "message": "หายังไงจำได้ไหม"
    },
    {
      "message_id": 94,
      "agent_id": 2,
      "delay": 5.356,
      "speech_duration": 5.348,
      "transcribe_duration": 5.356,
      "wpm": 135,
      "message": "ทบทวนเนาะการหาดีคืออะไรคะให้จับคู่ที่อยู่ติดกัน"
    },
    {
      "message_id": 95,
      "agent_id": 2,
      "delay": 3.05,
      "speech_duration": 2.98,
      "transcribe_duration": 3.05,
      "wpm": 181,
      "message": "1 คู่คู่ไหนก็ได้ลูกที่มันอยู่ติดกัน"
    },
    {
      "message_id": 96,
      "agent_id": 2,
      "delay": 2.418,
      "speech_duration": 2.468,
      "transcribe_duration": 2.418,
      "wpm": 115,
      "message": "จากนั้นเอาพจน์หลัง"
    },
    {
      "message_id": 97,
      "agent_id": 2,
      "delay": 3.155,
      "speech_duration": 3.108,
      "transcribe_duration": 3.155,
      "wpm": 203,
      "message": "ปวดหลังหรือตัวข้างหลังอ่ะลูกลบตัวข้างหน้า"
    },
    {
      "message_id": 98,
      "agent_id": 2,
      "delay": 2.324,
      "speech_duration": 2.34,
      "transcribe_duration": 2.324,
      "wpm": 115,
      "message": "ถ้าไม่เห็นภาพหาดู"
    },
    {
      "message_id": 99,
      "agent_id": 2,
      "delay": 0.758,
      "speech_duration": 0.804,
      "transcribe_duration": 0.758,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 100,
      "agent_id": 2,
      "delay": 1.916,
      "speech_duration": 1.956,
      "transcribe_duration": 1.916,
      "wpm": 153,
      "message": "มาดูตัวอย่างนี้นะคะ"
    },
    {
      "message_id": 101,
      "agent_id": 2,
      "delay": 1.452,
      "speech_duration": 1.508,
      "transcribe_duration": 1.452,
      "wpm": 159,
      "message": "อันนี้คือรูปแบบ"
    },
    {
      "message_id": 102,
      "agent_id": 2,
      "delay": 1.925,
      "speech_duration": 1.956,
      "transcribe_duration": 1.925,
      "wpm": 107,
      "message": "ของเลขคณิตที่"
    },
    {
      "message_id": 103,
      "agent_id": 2,
      "delay": 5.03,
      "speech_duration": 4.9,
      "transcribe_duration": 5.03,
      "wpm": 184,
      "message": "สมมุติเขียนกำหนดมาให้นะคะจากนั้นให้เราหารูปแบบพจน์ทั่วไปของ"
    },
    {
      "message_id": 104,
      "agent_id": 2,
      "delay": 1.547,
      "speech_duration": 1.572,
      "transcribe_duration": 1.547,
      "wpm": 162,
      "message": "ลําดับเลขคณิตนี้"
    },
    {
      "message_id": 105,
      "agent_id": 2,
      "delay": 2.252,
      "speech_duration": 2.276,
      "transcribe_duration": 2.252,
      "wpm": 158,
      "message": "หลักสูตรนี้นะคะหลักสูตร"
    },
    {
      "message_id": 106,
      "agent_id": 2,
      "delay": 1.944,
      "speech_duration": 1.956,
      "transcribe_duration": 1.944,
      "wpm": 138,
      "message": "งั้นเราแทนค่าลงไป"
    },
    {
      "message_id": 107,
      "agent_id": 2,
      "delay": 5.341,
      "speech_duration": 5.348,
      "transcribe_duration": 5.341,
      "wpm": 129,
      "message": "ถ้าลงไปนะคะก่อนอื่นเราต้องมาดูก่อนว่าลำดับนี้"
    },
    {
      "message_id": 108,
      "agent_id": 2,
      "delay": 1.476,
      "speech_duration": 1.508,
      "transcribe_duration": 1.476,
      "wpm": 159,
      "message": "มีค่าดีเท่าไหร่"
    },
    {
      "message_id": 109,
      "agent_id": 2,
      "delay": 0.448,
      "speech_duration": 0.228,
      "transcribe_duration": 0.448,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 110,
      "agent_id": 2,
      "delay": 2.618,
      "speech_duration": 2.532,
      "transcribe_duration": 2.618,
      "wpm": 184,
      "message": "ดีถ้าดีหาได้จากเอาอะไรลบอะไรนะ"
    },
    {
      "message_id": 111,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.356,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 112,
      "agent_id": 2,
      "delay": 1.158,
      "speech_duration": 1.188,
      "transcribe_duration": 1.158,
      "wpm": 76,
      "message": "Anime"
    },
    {
      "message_id": 113,
      "agent_id": 2,
      "delay": 2.445,
      "speech_duration": 2.468,
      "transcribe_duration": 2.445,
      "wpm": 109,
      "message": "เอาจับคู่มา 1 คู่"
    },
    {
      "message_id": 114,
      "agent_id": 2,
      "delay": 3.582,
      "speech_duration": 3.556,
      "transcribe_duration": 3.582,
      "wpm": 148,
      "message": "จากนั้นเอาตัวข้างหลังลบตัวข้างหน้า"
    },
    {
      "message_id": 115,
      "agent_id": 2,
      "delay": 2.792,
      "speech_duration": 2.788,
      "transcribe_duration": 2.792,
      "wpm": 102,
      "message": "2 หรอหัวคู่ไหนก่อน"
    },
    {
      "message_id": 116,
      "agent_id": 2,
      "delay": 3.709,
      "speech_duration": 3.684,
      "transcribe_duration": 3.709,
      "wpm": 122,
      "message": "ใช่ไหมใช่ไหมเราเอาคู่ไหนมาลูก"
    },
    {
      "message_id": 117,
      "agent_id": 2,
      "delay": 1.791,
      "speech_duration": 1.828,
      "transcribe_duration": 1.791,
      "wpm": 131,
      "message": "เอาคู่นี้ใช่ไหม"
    },
    {
      "message_id": 118,
      "agent_id": 2,
      "delay": 1.631,
      "speech_duration": 1.636,
      "transcribe_duration": 1.631,
      "wpm": 138,
      "message": "2 กับ 5 ใช่ไหม"
    },
    {
      "message_id": 119,
      "agent_id": 2,
      "delay": 2.108,
      "speech_duration": 2.148,
      "transcribe_duration": 2.108,
      "wpm": 91,
      "message": "จากนั้นเอา 5"
    },
    {
      "message_id": 120,
      "agent_id": 2,
      "delay": 1.397,
      "speech_duration": 1.444,
      "transcribe_duration": 1.397,
      "wpm": 62,
      "message": "ลบออก"
    },
    {
      "message_id": 121,
      "agent_id": 2,
      "delay": 1.721,
      "speech_duration": 1.764,
      "transcribe_duration": 1.721,
      "wpm": 68,
      "message": "2 เหนือ"
    },
    {
      "message_id": 122,
      "agent_id": 2,
      "delay": 0.506,
      "speech_duration": 0.548,
      "transcribe_duration": 0.506,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 123,
      "agent_id": 2,
      "delay": 0.689,
      "speech_duration": 0.74,
      "transcribe_duration": 0.689,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 124,
      "agent_id": 2,
      "delay": 1.011,
      "speech_duration": 1.06,
      "transcribe_duration": 1.011,
      "wpm": 71,
      "message": "อะไร"
    },
    {
      "message_id": 125,
      "agent_id": 2,
      "delay": 0.274,
      "speech_duration": 0.228,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 126,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.292,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 127,
      "agent_id": 2,
      "delay": 5.386,
      "speech_duration": 5.348,
      "transcribe_duration": 5.386,
      "wpm": 126,
      "message": "เมื่อกี้ตอบถูกแล้วให้มั่นใจใช่คือ 3 ใช่ไหมคะ"
    },
    {
      "message_id": 128,
      "agent_id": 2,
      "delay": 2.103,
      "speech_duration": 2.148,
      "transcribe_duration": 2.103,
      "wpm": 56,
      "message": "5 - 6 2"
    },
    {
      "message_id": 129,
      "agent_id": 2,
      "delay": 0.95,
      "speech_duration": 0.996,
      "transcribe_duration": 0.95,
      "wpm": 90,
      "message": "เหลือ"
    },
    {
      "message_id": 130,
      "agent_id": 2,
      "delay": 2.438,
      "speech_duration": 2.468,
      "transcribe_duration": 2.438,
      "wpm": 85,
      "message": "3 นั่นก็คือ B"
    },
    {
      "message_id": 131,
      "agent_id": 2,
      "delay": 1.342,
      "speech_duration": 1.38,
      "transcribe_duration": 1.342,
      "wpm": 65,
      "message": "D = 3"
    },
    {
      "message_id": 132,
      "agent_id": 2,
      "delay": 3.664,
      "speech_duration": 3.684,
      "transcribe_duration": 3.664,
      "wpm": 147,
      "message": "ใช่ไหมคะจากนั้นมาแทนค่ะในส่วนของเรา"
    },
    {
      "message_id": 133,
      "agent_id": 2,
      "delay": 2.169,
      "speech_duration": 2.148,
      "transcribe_duration": 2.169,
      "wpm": 147,
      "message": "A1 รู้แล้วคือบทที่ 1"
    },
    {
      "message_id": 134,
      "agent_id": 2,
      "delay": 2.463,
      "speech_duration": 1.892,
      "transcribe_duration": 2.463,
      "wpm": 222,
      "message": "ตัวนี้พวกที่ 1 คือเลขอะไรคะ"
    },
    {
      "message_id": 135,
      "agent_id": 2,
      "delay": 1.269,
      "speech_duration": 1.316,
      "transcribe_duration": 1.269,
      "wpm": 114,
      "message": "ช่วยกันดู"
    },
    {
      "message_id": 136,
      "agent_id": 2,
      "delay": 1.501,
      "speech_duration": 1.508,
      "transcribe_duration": 1.501,
      "wpm": 129,
      "message": "ชุดที่ 1 คือ"
    },
    {
      "message_id": 137,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 2,
      "delay": 1.173,
      "speech_duration": 1.188,
      "transcribe_duration": 1.173,
      "wpm": 101,
      "message": "บทที่ 1"
    },
    {
      "message_id": 139,
      "agent_id": 2,
      "delay": 2.443,
      "speech_duration": 2.404,
      "transcribe_duration": 2.443,
      "wpm": 187,
      "message": "ตัวแรกเลยค่ะลูกคือเลขอะไรเอ่ย"
    },
    {
      "message_id": 140,
      "agent_id": 2,
      "delay": 1.745,
      "speech_duration": 1.764,
      "transcribe_duration": 1.745,
      "wpm": 111,
      "message": "ดูดีๆดูดีๆดิ"
    },
    {
      "message_id": 141,
      "agent_id": 2,
      "delay": 2.33,
      "speech_duration": 2.34,
      "transcribe_duration": 2.33,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 2,
      "delay": 0.412,
      "speech_duration": 0.356,
      "transcribe_duration": 0.412,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 143,
      "agent_id": 2,
      "delay": 2.162,
      "speech_duration": 2.148,
      "transcribe_duration": 2.162,
      "wpm": 56,
      "message": "พจน์แรก"
    },
    {
      "message_id": 144,
      "agent_id": 2,
      "delay": 3.857,
      "speech_duration": 3.812,
      "transcribe_duration": 3.857,
      "wpm": 212,
      "message": "ตัวแรกกับลูกตัวแรกของลำดับเลขคณิตตัวนี้คืออะไรเลขอะไร"
    },
    {
      "message_id": 145,
      "agent_id": 2,
      "delay": 0.435,
      "speech_duration": 0.484,
      "transcribe_duration": 0.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 146,
      "agent_id": 2,
      "delay": 0.517,
      "speech_duration": 0.548,
      "transcribe_duration": 0.517,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 147,
      "agent_id": 2,
      "delay": 5.126,
      "speech_duration": 5.092,
      "transcribe_duration": 5.126,
      "wpm": 77,
      "message": "มองเห็นอยู่นะมองเห็นเลข 2"
    },
    {
      "message_id": 148,
      "agent_id": 2,
      "delay": 1.529,
      "speech_duration": 1.572,
      "transcribe_duration": 1.529,
      "wpm": 29,
      "message": "นะ"
    },
    {
      "message_id": 149,
      "agent_id": 2,
      "delay": 3.307,
      "speech_duration": 3.3,
      "transcribe_duration": 3.307,
      "wpm": 100,
      "message": "พจน์ที่ 1 คือ A 1 = 2"
    },
    {
      "message_id": 150,
      "agent_id": 2,
      "delay": 5.658,
      "speech_duration": 5.604,
      "transcribe_duration": 5.658,
      "wpm": 112,
      "message": "ก็หาได้แล้วคือถามนั้นนำมาแทนค่าในสูตรลงไป"
    },
    {
      "message_id": 151,
      "agent_id": 2,
      "delay": 2.318,
      "speech_duration": 2.34,
      "transcribe_duration": 2.318,
      "wpm": 115,
      "message": "ก็จะได้เป็น a n ="
    },
    {
      "message_id": 152,
      "agent_id": 2,
      "delay": 0.874,
      "speech_duration": 0.932,
      "transcribe_duration": 0.874,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 153,
      "agent_id": 2,
      "delay": 1.25,
      "speech_duration": 1.252,
      "transcribe_duration": 1.25,
      "wpm": 24,
      "message": "2"
    },
    {
      "message_id": 154,
      "agent_id": 2,
      "delay": 1.078,
      "speech_duration": 1.124,
      "transcribe_duration": 1.078,
      "wpm": 80,
      "message": "2 คือ"
    },
    {
      "message_id": 155,
      "agent_id": 2,
      "delay": 2.635,
      "speech_duration": 2.66,
      "transcribe_duration": 2.635,
      "wpm": 90,
      "message": "อันนี้ใช่ไหม 2+"
    },
    {
      "message_id": 156,
      "agent_id": 2,
      "delay": 1.619,
      "speech_duration": 1.636,
      "transcribe_duration": 1.619,
      "wpm": 83,
      "message": "วงเล็บ n"
    },
    {
      "message_id": 157,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.292,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 158,
      "agent_id": 2,
      "delay": 1.339,
      "speech_duration": 1.38,
      "transcribe_duration": 1.339,
      "wpm": 152,
      "message": "ตัวไม่ทราบค่า"
    },
    {
      "message_id": 159,
      "agent_id": 2,
      "delay": 2.666,
      "speech_duration": 2.66,
      "transcribe_duration": 2.666,
      "wpm": 141,
      "message": "คิดว่าอย่างนั้นนะคะบวก 1"
    },
    {
      "message_id": 160,
      "agent_id": 2,
      "delay": 1.8,
      "speech_duration": 1.828,
      "transcribe_duration": 1.8,
      "wpm": 98,
      "message": "โรงแรมคูณ 3"
    },
    {
      "message_id": 161,
      "agent_id": 2,
      "delay": 1.68,
      "speech_duration": 1.7,
      "transcribe_duration": 1.68,
      "wpm": 106,
      "message": "แล้วทำยังไง"
    },
    {
      "message_id": 162,
      "agent_id": 2,
      "delay": 3.451,
      "speech_duration": 3.364,
      "transcribe_duration": 3.451,
      "wpm": 218,
      "message": "เอา 3 หน้าที่อยู่นอกวงเล็บนะลูกคูณเข้าไปในวงเล็บ"
    },
    {
      "message_id": 163,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.292,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 164,
      "agent_id": 2,
      "delay": 1.089,
      "speech_duration": 1.124,
      "transcribe_duration": 1.089,
      "wpm": 107,
      "message": "ทีละตัว"
    },
    {
      "message_id": 165,
      "agent_id": 2,
      "delay": 2.727,
      "speech_duration": 2.532,
      "transcribe_duration": 2.727,
      "wpm": 148,
      "message": "ดูนะดูตามลูกศรตัวแทนนะคะ"
    },
    {
      "message_id": 166,
      "agent_id": 2,
      "delay": 2.985,
      "speech_duration": 2.98,
      "transcribe_duration": 2.985,
      "wpm": 111,
      "message": "ได้ว่าอะไรคะเอา 3 * n"
    },
    {
      "message_id": 167,
      "agent_id": 2,
      "delay": 2.201,
      "speech_duration": 2.148,
      "transcribe_duration": 2.201,
      "wpm": 161,
      "message": "เราก็ติดเอ็นไว้เป็น 3M"
    },
    {
      "message_id": 168,
      "agent_id": 2,
      "delay": 0.943,
      "speech_duration": 0.996,
      "transcribe_duration": 0.943,
      "wpm": 105,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 169,
      "agent_id": 2,
      "delay": 2.614,
      "speech_duration": 2.532,
      "transcribe_duration": 2.614,
      "wpm": 130,
      "message": "โอเคงั้นเอา 3 * 1 ค่ะ"
    },
    {
      "message_id": 170,
      "agent_id": 2,
      "delay": 1.925,
      "speech_duration": 1.956,
      "transcribe_duration": 1.925,
      "wpm": 153,
      "message": "3 * 1 ได้เท่าไหร่คะ"
    },
    {
      "message_id": 171,
      "agent_id": 2,
      "delay": 3.931,
      "speech_duration": 3.94,
      "transcribe_duration": 3.931,
      "wpm": 110,
      "message": "ถูกต้องเก่งมากค่ะเก่งมาได้ 3"
    },
    {
      "message_id": 172,
      "agent_id": 2,
      "delay": 3.507,
      "speech_duration": 3.492,
      "transcribe_duration": 3.507,
      "wpm": 107,
      "message": "น้าจากนั้นเราก็มาหาค่ะนำ"
    },
    {
      "message_id": 173,
      "agent_id": 2,
      "delay": 1.909,
      "speech_duration": 1.956,
      "transcribe_duration": 1.909,
      "wpm": 115,
      "message": "ไหมคะตัวเลขที่"
    },
    {
      "message_id": 174,
      "agent_id": 2,
      "delay": 0.945,
      "speech_duration": 0.996,
      "transcribe_duration": 0.945,
      "wpm": 45,
      "message": "มี"
    },
    {
      "message_id": 175,
      "agent_id": 2,
      "delay": 2.847,
      "speech_duration": 2.852,
      "transcribe_duration": 2.847,
      "wpm": 142,
      "message": "เป็นจำนวนเต็มเหมือนกันนะมา"
    },
    {
      "message_id": 176,
      "agent_id": 2,
      "delay": 0.9,
      "speech_duration": 0.932,
      "transcribe_duration": 0.9,
      "wpm": 48,
      "message": "มา"
    },
    {
      "message_id": 177,
      "agent_id": 2,
      "delay": 2.313,
      "speech_duration": 2.34,
      "transcribe_duration": 2.313,
      "wpm": 109,
      "message": "ลบกันทำไมถึงลบคะ"
    },
    {
      "message_id": 178,
      "agent_id": 2,
      "delay": 0.818,
      "speech_duration": 0.868,
      "transcribe_duration": 0.818,
      "wpm": 104,
      "message": "เพราะ"
    },
    {
      "message_id": 179,
      "agent_id": 2,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 67,
      "message": "ดูนะ"
    },
    {
      "message_id": 180,
      "agent_id": 2,
      "delay": 2.526,
      "speech_duration": 2.532,
      "transcribe_duration": 2.526,
      "wpm": 160,
      "message": "2 ข้างหน้าเป็นบวกถูกไหมลูก"
    },
    {
      "message_id": 181,
      "agent_id": 2,
      "delay": 3.024,
      "speech_duration": 2.98,
      "transcribe_duration": 3.024,
      "wpm": 201,
      "message": "ตั้งแต่ 3 ตัวนี้ข้างหน้าเป็นสมัยอะไรลูก"
    },
    {
      "message_id": 182,
      "agent_id": 2,
      "delay": 6.215,
      "speech_duration": 6.18,
      "transcribe_duration": 6.215,
      "wpm": 155,
      "message": "ลบใช่ไหมว่าเราเอา 2 เนี่ยมันลบออก 3 ความจริงถามว่า 2 - 3 ได้ไหม"
    },
    {
      "message_id": 183,
      "agent_id": 2,
      "delay": 0.905,
      "speech_duration": 0.932,
      "transcribe_duration": 0.905,
      "wpm": 80,
      "message": "จริง"
    },
    {
      "message_id": 184,
      "agent_id": 2,
      "delay": 4.297,
      "speech_duration": 4.26,
      "transcribe_duration": 4.297,
      "wpm": 165,
      "message": "เรามีเงิน 2 บาทแต่เพื่อนมาขอ 3 บาทเราให้ได้ไหม"
    },
    {
      "message_id": 185,
      "agent_id": 2,
      "delay": 0.758,
      "speech_duration": 0.804,
      "transcribe_duration": 0.758,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 186,
      "agent_id": 2,
      "delay": 2.874,
      "speech_duration": 2.916,
      "transcribe_duration": 2.874,
      "wpm": 175,
      "message": "สมมุตินะถ้าเรามีเงินอยู่แค่ 2 บาท"
    },
    {
      "message_id": 187,
      "agent_id": 2,
      "delay": 1.879,
      "speech_duration": 1.892,
      "transcribe_duration": 1.879,
      "wpm": 135,
      "message": "เพื่อนมาขอ 3 บาท"
    },
    {
      "message_id": 188,
      "agent_id": 2,
      "delay": 1.237,
      "speech_duration": 1.252,
      "transcribe_duration": 1.237,
      "wpm": 192,
      "message": "แล้วจะให้ได้ไหม"
    },
    {
      "message_id": 189,
      "agent_id": 2,
      "delay": 6.69,
      "speech_duration": 6.628,
      "transcribe_duration": 6.69,
      "wpm": 118,
      "message": "ไม่ได้ไม่ได้เราไม่มีพอใช่ไหมในทางความเป็นจริงคือมัน"
    },
    {
      "message_id": 190,
      "agent_id": 2,
      "delay": 0.819,
      "speech_duration": 0.868,
      "transcribe_duration": 0.819,
      "wpm": 121,
      "message": "ไม่ได้"
    },
    {
      "message_id": 191,
      "agent_id": 2,
      "delay": 0.287,
      "speech_duration": 0.228,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 192,
      "agent_id": 2,
      "delay": 2.642,
      "speech_duration": 2.66,
      "transcribe_duration": 2.642,
      "wpm": 147,
      "message": "แต่ในทางคณิตศาสตร์นะคะลูก"
    },
    {
      "message_id": 193,
      "agent_id": 2,
      "delay": 4.958,
      "speech_duration": 4.964,
      "transcribe_duration": 4.958,
      "wpm": 139,
      "message": "ถ้าเราเจอแบบนี้อันดับแรกเลยเรายังไม่ต้องดูว่า"
    },
    {
      "message_id": 194,
      "agent_id": 2,
      "delay": 2.054,
      "speech_duration": 2.084,
      "transcribe_duration": 2.054,
      "wpm": 230,
      "message": "มันมีค่ามากหรือน้อยกว่ากันยังไง"
    },
    {
      "message_id": 195,
      "agent_id": 2,
      "delay": 2.577,
      "speech_duration": 2.596,
      "transcribe_duration": 2.577,
      "wpm": 168,
      "message": "ไปให้เราเอาตัวที่มีค่ามากน่ะ"
    },
    {
      "message_id": 196,
      "agent_id": 2,
      "delay": 2.326,
      "speech_duration": 2.34,
      "transcribe_duration": 2.326,
      "wpm": 186,
      "message": "มารพตัวที่มีค่าน้อยไปก่อนเลย"
    },
    {
      "message_id": 197,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.228,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 2,
      "delay": 3.429,
      "speech_duration": 3.364,
      "transcribe_duration": 3.429,
      "wpm": 138,
      "message": "เราจะได้ว่าเป็น 3 - 1 ถูกไหมคะ"
    },
    {
      "message_id": 199,
      "agent_id": 2,
      "delay": 2.681,
      "speech_duration": 2.66,
      "transcribe_duration": 2.681,
      "wpm": 152,
      "message": "3 ลบออก 1 เหลือเท่าไหร่ลูก"
    },
    {
      "message_id": 200,
      "agent_id": 2,
      "delay": 0.822,
      "speech_duration": 0.868,
      "transcribe_duration": 0.822,
      "wpm": 35,
      "message": "3"
    },
    {
      "message_id": 201,
      "agent_id": 2,
      "delay": 0.437,
      "speech_duration": 0.228,
      "transcribe_duration": 0.437,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 202,
      "agent_id": 2,
      "delay": 2.301,
      "speech_duration": 2.34,
      "transcribe_duration": 2.301,
      "wpm": 90,
      "message": "3 - 2 ขอโทษที"
    },
    {
      "message_id": 203,
      "agent_id": 2,
      "delay": 3.929,
      "speech_duration": 3.876,
      "transcribe_duration": 3.929,
      "wpm": 120,
      "message": "3 ลบออก 2 อันนี้ 3 นะลบออก 2 1"
    },
    {
      "message_id": 204,
      "agent_id": 2,
      "delay": 1.34,
      "speech_duration": 1.38,
      "transcribe_duration": 1.34,
      "wpm": 196,
      "message": "2 เดือนเท่าไหร่คะ"
    },
    {
      "message_id": 205,
      "agent_id": 2,
      "delay": 0.498,
      "speech_duration": 0.42,
      "transcribe_duration": 0.498,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 206,
      "agent_id": 2,
      "delay": 4.645,
      "speech_duration": 4.58,
      "transcribe_duration": 4.645,
      "wpm": 141,
      "message": "เดี๋ยวคืนละ 1 ถูกไหมคะที่นี่คำตอบ 1 ตรงนี้"
    },
    {
      "message_id": 207,
      "agent_id": 2,
      "delay": 3.141,
      "speech_duration": 3.172,
      "transcribe_duration": 3.141,
      "wpm": 142,
      "message": "จะเป็นบวกหรือลบให้เราดูที่ว่า"
    },
    {
      "message_id": 208,
      "agent_id": 2,
      "delay": 1.871,
      "speech_duration": 1.892,
      "transcribe_duration": 1.871,
      "wpm": 151,
      "message": "ตัวที่มีค่ามากกว่า"
    },
    {
      "message_id": 209,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 210,
      "agent_id": 2,
      "delay": 1.282,
      "speech_duration": 1.252,
      "transcribe_duration": 1.282,
      "wpm": 216,
      "message": "ที่เรานำมาลบเนี่ย"
    },
    {
      "message_id": 211,
      "agent_id": 2,
      "delay": 0.946,
      "speech_duration": 0.996,
      "transcribe_duration": 0.946,
      "wpm": 75,
      "message": "หน้า"
    },
    {
      "message_id": 212,
      "agent_id": 2,
      "delay": 1.737,
      "speech_duration": 1.764,
      "transcribe_duration": 1.737,
      "wpm": 145,
      "message": "หน้าตัวเลขตัวนี้"
    },
    {
      "message_id": 213,
      "agent_id": 2,
      "delay": 1.533,
      "speech_duration": 1.572,
      "transcribe_duration": 1.533,
      "wpm": 172,
      "message": "เป็นสัญลักษณ์อะไร"
    },
    {
      "message_id": 214,
      "agent_id": 2,
      "delay": 5.518,
      "speech_duration": 5.476,
      "transcribe_duration": 5.518,
      "wpm": 186,
      "message": "อันนี้เป็นสีนักรบใช่ไหมคะคำตอบ 1 ตัวนี้ก็ต้องติดลบด้วยใช่ถูกต้องค่ะ"
    },
    {
      "message_id": 215,
      "agent_id": 2,
      "delay": 3.161,
      "speech_duration": 3.108,
      "transcribe_duration": 3.161,
      "wpm": 164,
      "message": "ว่าเราจะได้รูปแบบพจน์ทั่วๆไปก็คือ"
    },
    {
      "message_id": 216,
      "agent_id": 2,
      "delay": 1.404,
      "speech_duration": 1.444,
      "transcribe_duration": 1.404,
      "wpm": 52,
      "message": "3n -"
    },
    {
      "message_id": 217,
      "agent_id": 2,
      "delay": 0.641,
      "speech_duration": 0.676,
      "transcribe_duration": 0.641,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 218,
      "agent_id": 2,
      "delay": 2.367,
      "speech_duration": 2.404,
      "transcribe_duration": 2.367,
      "wpm": 187,
      "message": "วันนี้ที่มาของการหาพจน์ทั่วไป"
    },
    {
      "message_id": 219,
      "agent_id": 2,
      "delay": 3.586,
      "speech_duration": 3.556,
      "transcribe_duration": 3.586,
      "wpm": 194,
      "message": "นี้หลังจากนี้ล่ะค่ะที่เราจะเรียนรู้เพิ่มนะคือ"
    },
    {
      "message_id": 220,
      "agent_id": 2,
      "delay": 1.523,
      "speech_duration": 1.572,
      "transcribe_duration": 1.523,
      "wpm": 76,
      "message": "เราจะหา"
    },
    {
      "message_id": 221,
      "agent_id": 2,
      "delay": 4.072,
      "speech_duration": 4.068,
      "transcribe_duration": 4.072,
      "wpm": 147,
      "message": "4 พจน์แรกจากรูปแบบของพจน์ทั่วไปพรุ่งนี้"
    },
    {
      "message_id": 222,
      "agent_id": 2,
      "delay": 2.086,
      "speech_duration": 2.084,
      "transcribe_duration": 2.086,
      "wpm": 187,
      "message": "หน้าเหมือนกัปตันย้อนนะลูก"
    },
    {
      "message_id": 223,
      "agent_id": 2,
      "delay": 3.779,
      "speech_duration": 3.748,
      "transcribe_duration": 3.779,
      "wpm": 172,
      "message": "ตอนแรกเราดูลำดับเลขคณิตมาเรามาหาพจน์ทั่วไป"
    },
    {
      "message_id": 224,
      "agent_id": 2,
      "delay": 1.295,
      "speech_duration": 1.316,
      "transcribe_duration": 1.295,
      "wpm": 160,
      "message": "แต่ต่อไปเนี่ย"
    },
    {
      "message_id": 225,
      "agent_id": 2,
      "delay": 1.408,
      "speech_duration": 1.444,
      "transcribe_duration": 1.408,
      "wpm": 83,
      "message": "เราจะหา"
    },
    {
      "message_id": 226,
      "agent_id": 2,
      "delay": 3.083,
      "speech_duration": 3.108,
      "transcribe_duration": 3.083,
      "wpm": 188,
      "message": "ลําดับเลขคณิตตัวนี้จากรูปแบบพจน์ทั่วไป"
    },
    {
      "message_id": 227,
      "agent_id": 2,
      "delay": 1.468,
      "speech_duration": 1.508,
      "transcribe_duration": 1.468,
      "wpm": 119,
      "message": "มาดูกันนะคะ"
    },
    {
      "message_id": 228,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 2,
      "delay": 1.27,
      "speech_duration": 1.316,
      "transcribe_duration": 1.27,
      "wpm": 114,
      "message": "เร็วไปไหม"
    },
    {
      "message_id": 230,
      "agent_id": 2,
      "delay": 1.052,
      "speech_duration": 1.06,
      "transcribe_duration": 1.052,
      "wpm": 127,
      "message": "ทันไหมคะ"
    },
    {
      "message_id": 231,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 232,
      "agent_id": 2,
      "delay": 0.485,
      "speech_duration": 0.228,
      "transcribe_duration": 0.485,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 233,
      "agent_id": 2,
      "delay": 1.335,
      "speech_duration": 1.38,
      "transcribe_duration": 1.335,
      "wpm": 109,
      "message": "เข้าใจไหม"
    },
    {
      "message_id": 234,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 2,
      "delay": 3.938,
      "speech_duration": 3.94,
      "transcribe_duration": 3.938,
      "wpm": 137,
      "message": "เข้าใจนะเข้าใจนะโอเคพรุ่งนี้มาดูค่ะ"
    },
    {
      "message_id": 236,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 237,
      "agent_id": 2,
      "delay": 3.313,
      "speech_duration": 3.3,
      "transcribe_duration": 3.313,
      "wpm": 223,
      "message": "เมื่อกี้เราได้รูปแบบทดทั่วไปเป็นตัวนี้มาใช่ไหมคะ"
    },
    {
      "message_id": 238,
      "agent_id": 2,
      "delay": 1.51,
      "speech_duration": 1.508,
      "transcribe_duration": 1.51,
      "wpm": 70,
      "message": "3n - 1"
    },
    {
      "message_id": 239,
      "agent_id": 2,
      "delay": 3.334,
      "speech_duration": 3.3,
      "transcribe_duration": 3.334,
      "wpm": 123,
      "message": "สมมุติว่าจดให้มาเลยนะโทรไป"
    },
    {
      "message_id": 240,
      "agent_id": 2,
      "delay": 0.369,
      "speech_duration": 0.42,
      "transcribe_duration": 0.369,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 2,
      "delay": 4.08,
      "speech_duration": 4.004,
      "transcribe_duration": 4.08,
      "wpm": 135,
      "message": "คือจะให้หนูให้ลูกๆเนี่ยหาสี่พจน์แรก"
    },
    {
      "message_id": 242,
      "agent_id": 2,
      "delay": 3.502,
      "speech_duration": 3.492,
      "transcribe_duration": 3.502,
      "wpm": 120,
      "message": "วัดศรีพจน์แรกคือเลขอะไรบ้าง"
    },
    {
      "message_id": 243,
      "agent_id": 2,
      "delay": 6.184,
      "speech_duration": 6.116,
      "transcribe_duration": 6.184,
      "wpm": 157,
      "message": "นะคะวิธีการไม่ยากเลยลูกกูจะบอกเลยว่าง่ายมากง่ายกว่าที่ผ่านมาเลย"
    },
    {
      "message_id": 244,
      "agent_id": 2,
      "delay": 0.894,
      "speech_duration": 0.932,
      "transcribe_duration": 0.894,
      "wpm": 129,
      "message": "อยู่ไหน"
    },
    {
      "message_id": 245,
      "agent_id": 2,
      "delay": 3.395,
      "speech_duration": 3.428,
      "transcribe_duration": 3.395,
      "wpm": 114,
      "message": "วิธีหาคำตอบแค่เราแทนค่า n"
    },
    {
      "message_id": 246,
      "agent_id": 2,
      "delay": 2.474,
      "speech_duration": 2.468,
      "transcribe_duration": 2.474,
      "wpm": 201,
      "message": "n คือตัวแปรที่ไม่ทราบค่าถูกไหมคะ"
    },
    {
      "message_id": 247,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 248,
      "agent_id": 2,
      "delay": 2.044,
      "speech_duration": 2.02,
      "transcribe_duration": 2.044,
      "wpm": 156,
      "message": "แม่เราแทนค่า n เนี่ย"
    },
    {
      "message_id": 249,
      "agent_id": 2,
      "delay": 1.81,
      "speech_duration": 1.828,
      "transcribe_duration": 1.81,
      "wpm": 107,
      "message": "ไอ้พจน์ที่ 1"
    },
    {
      "message_id": 250,
      "agent_id": 2,
      "delay": 1.68,
      "speech_duration": 1.7,
      "transcribe_duration": 1.68,
      "wpm": 88,
      "message": "พจน์ที่ 2"
    },
    {
      "message_id": 251,
      "agent_id": 2,
      "delay": 4.821,
      "speech_duration": 4.772,
      "transcribe_duration": 4.821,
      "wpm": 160,
      "message": "ชุดที่ 3 และพจน์ที่ 4 ที่เราต้องการหาแค่นั้นเองลูก"
    },
    {
      "message_id": 252,
      "agent_id": 2,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 253,
      "agent_id": 2,
      "delay": 0.948,
      "speech_duration": 0.996,
      "transcribe_duration": 0.948,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 254,
      "agent_id": 2,
      "delay": 4.715,
      "speech_duration": 4.644,
      "transcribe_duration": 4.715,
      "wpm": 71,
      "message": "แทนค่า n ด้วย 1 2 3 4"
    },
    {
      "message_id": 255,
      "agent_id": 2,
      "delay": 1.013,
      "speech_duration": 1.06,
      "transcribe_duration": 1.013,
      "wpm": 99,
      "message": "ฉันเอง"
    },
    {
      "message_id": 256,
      "agent_id": 2,
      "delay": 7.374,
      "speech_duration": 7.268,
      "transcribe_duration": 7.374,
      "wpm": 140,
      "message": "1 2 3 4 คือพจน์ที่ 1 พจน์ที่ 2 บทที่ 3 และพจน์ที่ 4 ที่เราต้องการหา"
    },
    {
      "message_id": 257,
      "agent_id": 2,
      "delay": 1.222,
      "speech_duration": 1.252,
      "transcribe_duration": 1.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 258,
      "agent_id": 2,
      "delay": 1.022,
      "speech_duration": 1.06,
      "transcribe_duration": 1.022,
      "wpm": 127,
      "message": "ใช่ไหมคะ"
    },
    {
      "message_id": 259,
      "agent_id": 2,
      "delay": 0.822,
      "speech_duration": 0.868,
      "transcribe_duration": 0.822,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 260,
      "agent_id": 2,
      "delay": 3.284,
      "speech_duration": 3.3,
      "transcribe_duration": 3.284,
      "wpm": 177,
      "message": "มาพยักหน้าไงอาทิตย์นี้มาดูตัวอย่างนะคะ"
    },
    {
      "message_id": 261,
      "agent_id": 2,
      "delay": 5.188,
      "speech_duration": 5.22,
      "transcribe_duration": 5.188,
      "wpm": 86,
      "message": "จากรูปแบบพจน์ทั่วไปนะคะ a n ="
    },
    {
      "message_id": 262,
      "agent_id": 2,
      "delay": 1.891,
      "speech_duration": 1.892,
      "transcribe_duration": 1.891,
      "wpm": 55,
      "message": "3n - 1"
    },
    {
      "message_id": 263,
      "agent_id": 2,
      "delay": 2.85,
      "speech_duration": 2.852,
      "transcribe_duration": 2.85,
      "wpm": 126,
      "message": "เราจะหาพจน์แรกก็คือ A 1"
    },
    {
      "message_id": 264,
      "agent_id": 2,
      "delay": 3.758,
      "speech_duration": 3.684,
      "transcribe_duration": 3.758,
      "wpm": 151,
      "message": "เมื่อกี้บอกว่าทำยังไงคะแทนค่า n ด้วย"
    },
    {
      "message_id": 265,
      "agent_id": 2,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 170,
      "message": "เมื่อไหร่คะ"
    },
    {
      "message_id": 266,
      "agent_id": 2,
      "delay": 1.079,
      "speech_duration": 1.124,
      "transcribe_duration": 1.079,
      "wpm": 120,
      "message": "อะไรเอ่ย"
    },
    {
      "message_id": 267,
      "agent_id": 2,
      "delay": 6.365,
      "speech_duration": 6.308,
      "transcribe_duration": 6.365,
      "wpm": 143,
      "message": "อันนี้ตอบได้ถ้าเราต้องการหาพจน์แรกเราให้แทนค่า n ด้วย 1 ถุง"
    },
    {
      "message_id": 268,
      "agent_id": 2,
      "delay": 1.063,
      "speech_duration": 0.932,
      "transcribe_duration": 1.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 269,
      "agent_id": 2,
      "delay": 5.32,
      "speech_duration": 5.284,
      "transcribe_duration": 5.32,
      "wpm": 82,
      "message": "มาแทนถ้าดูก็คือ A1 จะเท่ากับ"
    },
    {
      "message_id": 270,
      "agent_id": 2,
      "delay": 0.955,
      "speech_duration": 0.996,
      "transcribe_duration": 0.955,
      "wpm": 30,
      "message": "3"
    },
    {
      "message_id": 271,
      "agent_id": 2,
      "delay": 0.943,
      "speech_duration": 0.996,
      "transcribe_duration": 0.943,
      "wpm": 166,
      "message": "เหมือนเดิม"
    },
    {
      "message_id": 272,
      "agent_id": 2,
      "delay": 4.495,
      "speech_duration": 4.452,
      "transcribe_duration": 4.495,
      "wpm": 108,
      "message": "เห็นด้วย 13 * 1 ชายแล้วลบด้วย 1"
    },
    {
      "message_id": 273,
      "agent_id": 2,
      "delay": 2.63,
      "speech_duration": 2.66,
      "transcribe_duration": 2.63,
      "wpm": 158,
      "message": "มาดูค่ะ 3 * 1 ได้เท่าไหร่คะ"
    },
    {
      "message_id": 274,
      "agent_id": 2,
      "delay": 5.992,
      "speech_duration": 5.86,
      "transcribe_duration": 5.992,
      "wpm": 118,
      "message": "มีอยู่ 3 OK ถูกต้อง 3 * 1 ได้ 3 แต่มันลบออก 1"
    },
    {
      "message_id": 275,
      "agent_id": 2,
      "delay": 1.975,
      "speech_duration": 2.02,
      "transcribe_duration": 1.975,
      "wpm": 45,
      "message": "3 - 1"
    },
    {
      "message_id": 276,
      "agent_id": 2,
      "delay": 1.868,
      "speech_duration": 1.892,
      "transcribe_duration": 1.868,
      "wpm": 79,
      "message": "3 ลบออก 1"
    },
    {
      "message_id": 277,
      "agent_id": 2,
      "delay": 0.823,
      "speech_duration": 0.868,
      "transcribe_duration": 0.823,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 278,
      "agent_id": 2,
      "delay": 1.993,
      "speech_duration": 2.02,
      "transcribe_duration": 1.993,
      "wpm": 74,
      "message": "2 ถูกต้อง"
    },
    {
      "message_id": 279,
      "agent_id": 2,
      "delay": 3.409,
      "speech_duration": 3.364,
      "transcribe_duration": 3.409,
      "wpm": 107,
      "message": "กดที่ 1 และได้แล้วคือ 2"
    },
    {
      "message_id": 280,
      "agent_id": 2,
      "delay": 2.061,
      "speech_duration": 2.02,
      "transcribe_duration": 2.061,
      "wpm": 119,
      "message": "ไปมาคนที่ 2 ค่ะ"
    },
    {
      "message_id": 281,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 282,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.292,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 283,
      "agent_id": 2,
      "delay": 3.316,
      "speech_duration": 3.3,
      "transcribe_duration": 3.316,
      "wpm": 114,
      "message": "วันที่ 2 เราก็แทน n ด้วย"
    },
    {
      "message_id": 284,
      "agent_id": 2,
      "delay": 0.878,
      "speech_duration": 0.932,
      "transcribe_duration": 0.878,
      "wpm": 32,
      "message": "2"
    },
    {
      "message_id": 285,
      "agent_id": 2,
      "delay": 4.63,
      "speech_duration": 4.58,
      "transcribe_duration": 4.63,
      "wpm": 108,
      "message": "iPad Air 2 นะคะชาย 2 ก็จะเท่ากับ"
    },
    {
      "message_id": 286,
      "agent_id": 2,
      "delay": 0.261,
      "speech_duration": 0.228,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 2,
      "delay": 1.85,
      "speech_duration": 1.892,
      "transcribe_duration": 1.85,
      "wpm": 79,
      "message": "เอา 3 คูณ"
    },
    {
      "message_id": 288,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.228,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 2,
      "delay": 1.074,
      "speech_duration": 1.124,
      "transcribe_duration": 1.074,
      "wpm": 27,
      "message": "2"
    },
    {
      "message_id": 290,
      "agent_id": 2,
      "delay": 3.333,
      "speech_duration": 3.3,
      "transcribe_duration": 3.333,
      "wpm": 159,
      "message": "ถูกต้องครับงวดที่ 2 แล้วก็ลบด้วย 1"
    },
    {
      "message_id": 291,
      "agent_id": 2,
      "delay": 2.04,
      "speech_duration": 2.084,
      "transcribe_duration": 2.04,
      "wpm": 144,
      "message": "3 * 2 ได้เท่าไหร่คะ"
    },
    {
      "message_id": 292,
      "agent_id": 2,
      "delay": 5.32,
      "speech_duration": 5.284,
      "transcribe_duration": 5.32,
      "wpm": 94,
      "message": "3 * 2 อ่ะถูกต้อง 6 ได้ถูกต้องค่ะ"
    },
    {
      "message_id": 293,
      "agent_id": 2,
      "delay": 1.682,
      "speech_duration": 1.7,
      "transcribe_duration": 1.682,
      "wpm": 115,
      "message": "งั้นลบออกนึง"
    },
    {
      "message_id": 294,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 295,
      "agent_id": 2,
      "delay": 1.547,
      "speech_duration": 1.572,
      "transcribe_duration": 1.547,
      "wpm": 95,
      "message": "รอแป๊บนึง"
    },
    {
      "message_id": 296,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.228,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 297,
      "agent_id": 2,
      "delay": 0.519,
      "speech_duration": 0.548,
      "transcribe_duration": 0.519,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 2,
      "delay": 4.026,
      "speech_duration": 4.068,
      "transcribe_duration": 4.026,
      "wpm": 111,
      "message": "ถูกต้องคนนี้ถูกต้องถูกต้องค่ะ"
    },
    {
      "message_id": 299,
      "agent_id": 2,
      "delay": 2.561,
      "speech_duration": 2.468,
      "transcribe_duration": 2.561,
      "wpm": 122,
      "message": "หาใช่ไหมต้องการไปหา"
    },
    {
      "message_id": 300,
      "agent_id": 2,
      "delay": 0.368,
      "speech_duration": 0.42,
      "transcribe_duration": 0.368,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 301,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 302,
      "agent_id": 2,
      "delay": 2.092,
      "speech_duration": 2.084,
      "transcribe_duration": 2.092,
      "wpm": 108,
      "message": "คำตอบที่ 2 คือ"
    },
    {
      "message_id": 303,
      "agent_id": 2,
      "delay": 0.941,
      "speech_duration": 0.996,
      "transcribe_duration": 0.941,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 304,
      "agent_id": 2,
      "delay": 1.013,
      "speech_duration": 1.06,
      "transcribe_duration": 1.013,
      "wpm": 99,
      "message": "ได้ไหม"
    },
    {
      "message_id": 305,
      "agent_id": 2,
      "delay": 2.915,
      "speech_duration": 2.852,
      "transcribe_duration": 2.915,
      "wpm": 100,
      "message": "ที่ 34 หาง่ายไหมคะ"
    },
    {
      "message_id": 306,
      "agent_id": 2,
      "delay": 2.174,
      "speech_duration": 2.212,
      "transcribe_duration": 2.174,
      "wpm": 122,
      "message": "หาง่ายเลยก็คือแทน"
    },
    {
      "message_id": 307,
      "agent_id": 2,
      "delay": 2.871,
      "speech_duration": 2.852,
      "transcribe_duration": 2.871,
      "wpm": 153,
      "message": "เกศาพระพุทธที่ 3 แผ่น n ด้วย"
    },
    {
      "message_id": 308,
      "agent_id": 2,
      "delay": 0.925,
      "speech_duration": 0.932,
      "transcribe_duration": 0.925,
      "wpm": 64,
      "message": "สาด"
    },
    {
      "message_id": 309,
      "agent_id": 2,
      "delay": 2.791,
      "speech_duration": 2.788,
      "transcribe_duration": 2.791,
      "wpm": 129,
      "message": "จะได้เป็น 3 x 3 ลบออก 1"
    },
    {
      "message_id": 310,
      "agent_id": 2,
      "delay": 1.772,
      "speech_duration": 1.828,
      "transcribe_duration": 1.772,
      "wpm": 164,
      "message": "3 * 3 ได้เท่าไหร่คะ"
    },
    {
      "message_id": 311,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.356,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 312,
      "agent_id": 2,
      "delay": 3.294,
      "speech_duration": 3.3,
      "transcribe_duration": 3.294,
      "wpm": 64,
      "message": "จ่อยน่ารักมาก"
    },
    {
      "message_id": 313,
      "agent_id": 2,
      "delay": 4.527,
      "speech_duration": 4.516,
      "transcribe_duration": 4.527,
      "wpm": 120,
      "message": "ตอบ 9 เร็วมากเลยนะถึงต้องทักอ้าวลูก"
    },
    {
      "message_id": 314,
      "agent_id": 2,
      "delay": 0.366,
      "speech_duration": 0.42,
      "transcribe_duration": 0.366,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 315,
      "agent_id": 2,
      "delay": 3.871,
      "speech_duration": 3.812,
      "transcribe_duration": 3.871,
      "wpm": 138,
      "message": "ถูกต้องค่ะเหลือ 8 นั่นคือพจน์ที่ 3"
    },
    {
      "message_id": 316,
      "agent_id": 2,
      "delay": 1.118,
      "speech_duration": 1.124,
      "transcribe_duration": 1.118,
      "wpm": 147,
      "message": "เท่ากับแปล"
    },
    {
      "message_id": 317,
      "agent_id": 2,
      "delay": 2.034,
      "speech_duration": 1.956,
      "transcribe_duration": 2.034,
      "wpm": 161,
      "message": "ไปพจน์ที่ 4 แล้วนะคะ"
    },
    {
      "message_id": 318,
      "agent_id": 2,
      "delay": 2.743,
      "speech_duration": 2.724,
      "transcribe_duration": 2.743,
      "wpm": 61,
      "message": "เอ็มด้วย 4"
    },
    {
      "message_id": 319,
      "agent_id": 2,
      "delay": 1.535,
      "speech_duration": 1.572,
      "transcribe_duration": 1.535,
      "wpm": 57,
      "message": "3 * 4"
    },
    {
      "message_id": 320,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 321,
      "agent_id": 2,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 322,
      "agent_id": 2,
      "delay": 1.034,
      "speech_duration": 1.06,
      "transcribe_duration": 1.034,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 323,
      "agent_id": 2,
      "delay": 5.812,
      "speech_duration": 5.796,
      "transcribe_duration": 5.812,
      "wpm": 153,
      "message": "3 คูณ 4 เท่าถูกต้องน่ารักๆค่ะ 10 เท่าไหร่นะ 12 ลบออก 1 ค่ะ"
    },
    {
      "message_id": 324,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.356,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 325,
      "agent_id": 2,
      "delay": 3.472,
      "speech_duration": 3.492,
      "transcribe_duration": 3.472,
      "wpm": 82,
      "message": "ตั้งค่าเรือ 11 ชาย"
    },
    {
      "message_id": 326,
      "agent_id": 2,
      "delay": 4.41,
      "speech_duration": 4.26,
      "transcribe_duration": 4.41,
      "wpm": 180,
      "message": "เห็นไหมคะพอเราได้ค่าออกมาแล้วเราก็สามารถสรุปได้ว่า"
    },
    {
      "message_id": 327,
      "agent_id": 2,
      "delay": 4.751,
      "speech_duration": 4.772,
      "transcribe_duration": 4.751,
      "wpm": 129,
      "message": "4 พจน์แรกที่เราหาเมื่อกี้จาก A1 A2 A3 A4"
    },
    {
      "message_id": 328,
      "agent_id": 2,
      "delay": 2.506,
      "speech_duration": 2.532,
      "transcribe_duration": 2.506,
      "wpm": 89,
      "message": "4 พจน์แรกคือ 2"
    },
    {
      "message_id": 329,
      "agent_id": 2,
      "delay": 1.108,
      "speech_duration": 1.124,
      "transcribe_duration": 1.108,
      "wpm": 120,
      "message": "ไม่ตอบคะ"
    },
    {
      "message_id": 330,
      "agent_id": 2,
      "delay": 0.289,
      "speech_duration": 0.228,
      "transcribe_duration": 0.289,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 2,
      "delay": 1.153,
      "speech_duration": 1.188,
      "transcribe_duration": 1.153,
      "wpm": 25,
      "message": "5"
    },
    {
      "message_id": 332,
      "agent_id": 2,
      "delay": 4.356,
      "speech_duration": 4.388,
      "transcribe_duration": 4.356,
      "wpm": 58,
      "message": "8 และ 11 ง่ายไหม"
    },
    {
      "message_id": 333,
      "agent_id": 2,
      "delay": 0.307,
      "speech_duration": 0.228,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 334,
      "agent_id": 2,
      "delay": 1.087,
      "speech_duration": 1.124,
      "transcribe_duration": 1.087,
      "wpm": 120,
      "message": "ได้ไหมคะ"
    },
    {
      "message_id": 335,
      "agent_id": 2,
      "delay": 2.186,
      "speech_duration": 2.148,
      "transcribe_duration": 2.186,
      "wpm": 105,
      "message": "ง่ายง่ายไหมลูก"
    },
    {
      "message_id": 336,
      "agent_id": 2,
      "delay": 5.314,
      "speech_duration": 5.284,
      "transcribe_duration": 5.314,
      "wpm": 114,
      "message": "ถ้าเราคูณเลขได้บวกเลขเป็นลบเลขคล่องง่าย"
    },
    {
      "message_id": 337,
      "agent_id": 2,
      "delay": 0.941,
      "speech_duration": 0.996,
      "transcribe_duration": 0.941,
      "wpm": 105,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 338,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 339,
      "agent_id": 2,
      "delay": 3.154,
      "speech_duration": 3.108,
      "transcribe_duration": 3.154,
      "wpm": 198,
      "message": "ฉันต้องฝึกนะแม่สูตรคูณเองนะลูกสะอึกบ่อยๆ"
    },
    {
      "message_id": 340,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.292,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 341,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.228,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 342,
      "agent_id": 2,
      "delay": 2.776,
      "speech_duration": 2.788,
      "transcribe_duration": 2.776,
      "wpm": 242,
      "message": "เพราะคณิตศาสตร์นะลูกมันเกี่ยวกับเรื่องการบวก"
    },
    {
      "message_id": 343,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.228,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 344,
      "agent_id": 2,
      "delay": 0.816,
      "speech_duration": 0.868,
      "transcribe_duration": 0.816,
      "wpm": 104,
      "message": "การลบ"
    },
    {
      "message_id": 345,
      "agent_id": 2,
      "delay": 1.111,
      "speech_duration": 1.124,
      "transcribe_duration": 1.111,
      "wpm": 93,
      "message": "การคูณ"
    },
    {
      "message_id": 346,
      "agent_id": 2,
      "delay": 1.419,
      "speech_duration": 1.444,
      "transcribe_duration": 1.419,
      "wpm": 166,
      "message": "การหารแค่นี้เอง"
    },
    {
      "message_id": 347,
      "agent_id": 2,
      "delay": 2.044,
      "speech_duration": 2.02,
      "transcribe_duration": 2.044,
      "wpm": 215,
      "message": "ใช่ไหมเรื่องนี้ก็แค่บวกแค่ลบ"
    },
    {
      "message_id": 348,
      "agent_id": 2,
      "delay": 5.312,
      "speech_duration": 5.284,
      "transcribe_duration": 5.312,
      "wpm": 153,
      "message": "X ใช่ไหมลูกเอาให้คล่องตัวอย่างนึงก่อนที่ครูเจนจะให้ทำ"
    },
    {
      "message_id": 349,
      "agent_id": 2,
      "delay": 1.654,
      "speech_duration": 1.7,
      "transcribe_duration": 1.654,
      "wpm": 150,
      "message": "แบบฝึกอยู่ 5 ข้อ"
    },
    {
      "message_id": 350,
      "agent_id": 2,
      "delay": 0.808,
      "speech_duration": 0.868,
      "transcribe_duration": 0.808,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 351,
      "agent_id": 2,
      "delay": 2.955,
      "speech_duration": 2.98,
      "transcribe_duration": 2.955,
      "wpm": 171,
      "message": "ใครออกมาทำให้ดูได้มีรางวัลให้ด้วย"
    },
    {
      "message_id": 352,
      "agent_id": 2,
      "delay": 0.885,
      "speech_duration": 0.932,
      "transcribe_duration": 0.885,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 353,
      "agent_id": 2,
      "delay": 1.566,
      "speech_duration": 1.572,
      "transcribe_duration": 1.566,
      "wpm": 191,
      "message": "ดูตัวอย่างต่อไปนะคะ"
    },
    {
      "message_id": 354,
      "agent_id": 2,
      "delay": 0.232,
      "speech_duration": 0.228,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 355,
      "agent_id": 2,
      "delay": 6.9,
      "speech_duration": 6.884,
      "transcribe_duration": 6.9,
      "wpm": 85,
      "message": "ตัวอย่างนี้รูปแบบทดทั่วไปนะคะ = 2n + 2"
    },
    {
      "message_id": 356,
      "agent_id": 2,
      "delay": 3.518,
      "speech_duration": 3.492,
      "transcribe_duration": 3.518,
      "wpm": 107,
      "message": "วิธีการทำยังไงนะแทนค่า n"
    },
    {
      "message_id": 357,
      "agent_id": 2,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 358,
      "agent_id": 2,
      "delay": 1.077,
      "speech_duration": 1.124,
      "transcribe_duration": 1.077,
      "wpm": 67,
      "message": "ด้วย"
    },
    {
      "message_id": 359,
      "agent_id": 2,
      "delay": 1.266,
      "speech_duration": 1.316,
      "transcribe_duration": 1.266,
      "wpm": 23,
      "message": "1"
    },
    {
      "message_id": 360,
      "agent_id": 2,
      "delay": 4.412,
      "speech_duration": 4.388,
      "transcribe_duration": 4.412,
      "wpm": 51,
      "message": "234 ถูกต้องค่ะ"
    },
    {
      "message_id": 361,
      "agent_id": 2,
      "delay": 3.859,
      "speech_duration": 3.876,
      "transcribe_duration": 3.859,
      "wpm": 112,
      "message": "แล้วก็จะหา A1 A2 A3 A4 ออกมา"
    },
    {
      "message_id": 362,
      "agent_id": 2,
      "delay": 1.34,
      "speech_duration": 1.38,
      "transcribe_duration": 1.34,
      "wpm": 109,
      "message": "ได้ตามนี้"
    },
    {
      "message_id": 363,
      "agent_id": 2,
      "delay": 1.264,
      "speech_duration": 1.316,
      "transcribe_duration": 1.264,
      "wpm": 80,
      "message": "ดูนะคะ"
    },
    {
      "message_id": 364,
      "agent_id": 2,
      "delay": 3.144,
      "speech_duration": 3.172,
      "transcribe_duration": 3.144,
      "wpm": 80,
      "message": "2n + 2 พจน์ที่ 1"
    },
    {
      "message_id": 365,
      "agent_id": 2,
      "delay": 4.414,
      "speech_duration": 4.388,
      "transcribe_duration": 4.414,
      "wpm": 126,
      "message": "เราก็แทนเอ็นด้วย 1 ใช่ไหม 2 * 1 เป็น"
    },
    {
      "message_id": 366,
      "agent_id": 2,
      "delay": 2.734,
      "speech_duration": 2.788,
      "transcribe_duration": 2.734,
      "wpm": 91,
      "message": "ถูกต้องค่ะ 2 + 2"
    },
    {
      "message_id": 367,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 2,
      "delay": 3.131,
      "speech_duration": 3.108,
      "transcribe_duration": 3.131,
      "wpm": 140,
      "message": "เล่นฟรีถูกต้องค่ะพวกแรกคือ 4"
    },
    {
      "message_id": 369,
      "agent_id": 2,
      "delay": 1.352,
      "speech_duration": 1.38,
      "transcribe_duration": 1.352,
      "wpm": 87,
      "message": "บทที่ 2"
    },
    {
      "message_id": 370,
      "agent_id": 2,
      "delay": 2.308,
      "speech_duration": 2.34,
      "transcribe_duration": 2.308,
      "wpm": 38,
      "message": "2 * 2"
    },
    {
      "message_id": 371,
      "agent_id": 2,
      "delay": 4.389,
      "speech_duration": 4.388,
      "transcribe_duration": 4.389,
      "wpm": 103,
      "message": "2 * 2 = ถูกต้องค่ะ 4 บวกอีก 2"
    },
    {
      "message_id": 372,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.228,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 2,
      "delay": 0.509,
      "speech_duration": 0.548,
      "transcribe_duration": 0.509,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 2,
      "delay": 1.289,
      "speech_duration": 1.316,
      "transcribe_duration": 1.289,
      "wpm": 68,
      "message": "อีก 2"
    },
    {
      "message_id": 375,
      "agent_id": 2,
      "delay": 6.189,
      "speech_duration": 6.116,
      "transcribe_duration": 6.189,
      "wpm": 101,
      "message": "ถูกต้องค่ะจอยตอบถูกแม่เป็น 6 นะคะเก่งมาก"
    },
    {
      "message_id": 376,
      "agent_id": 2,
      "delay": 2.976,
      "speech_duration": 2.98,
      "transcribe_duration": 2.976,
      "wpm": 101,
      "message": "32 เป็นถูกต้องค่ะ 6"
    },
    {
      "message_id": 377,
      "agent_id": 2,
      "delay": 1.156,
      "speech_duration": 1.188,
      "transcribe_duration": 1.156,
      "wpm": 114,
      "message": "6 หน้า 6"
    },
    {
      "message_id": 378,
      "agent_id": 2,
      "delay": 4.067,
      "speech_duration": 4.068,
      "transcribe_duration": 4.067,
      "wpm": 88,
      "message": "32 เป็น 64 บวกอีก 2 เซน"
    },
    {
      "message_id": 379,
      "agent_id": 2,
      "delay": 0.653,
      "speech_duration": 0.676,
      "transcribe_duration": 0.653,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 380,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 381,
      "agent_id": 2,
      "delay": 3.716,
      "speech_duration": 3.748,
      "transcribe_duration": 3.716,
      "wpm": 152,
      "message": "ถูกต้องค่ะเก่งจังเลยวันนี้ตอบได้ทุกคน"
    },
    {
      "message_id": 382,
      "agent_id": 2,
      "delay": 2.804,
      "speech_duration": 2.724,
      "transcribe_duration": 2.804,
      "wpm": 66,
      "message": "นักโทษที่ 4"
    },
    {
      "message_id": 383,
      "agent_id": 2,
      "delay": 2.158,
      "speech_duration": 2.148,
      "transcribe_duration": 2.158,
      "wpm": 84,
      "message": "2 * 4 เบนซ์"
    },
    {
      "message_id": 384,
      "agent_id": 2,
      "delay": 7.302,
      "speech_duration": 7.268,
      "transcribe_duration": 7.302,
      "wpm": 111,
      "message": "ต้องเป็น 8 นะคะเป็น 10 เก่งมาค่ะเพราะฉะนั้น 4 พจน์แรก"
    },
    {
      "message_id": 385,
      "agent_id": 2,
      "delay": 0.891,
      "speech_duration": 0.932,
      "transcribe_duration": 0.891,
      "wpm": 64,
      "message": "ของ"
    },
    {
      "message_id": 386,
      "agent_id": 2,
      "delay": 3.358,
      "speech_duration": 3.364,
      "transcribe_duration": 3.358,
      "wpm": 138,
      "message": "พจน์ทั่วไปตัวนี้ก็จะเป็นอะไรคะ"
    },
    {
      "message_id": 387,
      "agent_id": 2,
      "delay": 0.904,
      "speech_duration": 0.932,
      "transcribe_duration": 0.904,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 388,
      "agent_id": 2,
      "delay": 1.979,
      "speech_duration": 2.02,
      "transcribe_duration": 1.979,
      "wpm": 67,
      "message": "6 และ 10"
    },
    {
      "message_id": 389,
      "agent_id": 2,
      "delay": 2.258,
      "speech_duration": 2.276,
      "transcribe_duration": 2.258,
      "wpm": 138,
      "message": "ใช่ไหมเข้าใจใช่ไหมคะ"
    },
    {
      "message_id": 390,
      "agent_id": 2,
      "delay": 0.284,
      "speech_duration": 0.228,
      "transcribe_duration": 0.284,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 391,
      "agent_id": 2,
      "delay": 3.097,
      "speech_duration": 3.108,
      "transcribe_duration": 3.097,
      "wpm": 121,
      "message": "เข้าใจนะโอเคไม่มีคำถามนะ"
    },
    {
      "message_id": 392,
      "agent_id": 2,
      "delay": 0.887,
      "speech_duration": 0.932,
      "transcribe_duration": 0.887,
      "wpm": 97,
      "message": "มีไหม"
    },
    {
      "message_id": 393,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 394,
      "agent_id": 2,
      "delay": 2.54,
      "speech_duration": 2.532,
      "transcribe_duration": 2.54,
      "wpm": 130,
      "message": "ไม่มีมันมีแบบฝึกให้ทำ"
    },
    {
      "message_id": 395,
      "agent_id": 2,
      "delay": 1.413,
      "speech_duration": 1.444,
      "transcribe_duration": 1.413,
      "wpm": 145,
      "message": "ตัวอย่างที่ 2"
    },
    {
      "message_id": 396,
      "agent_id": 2,
      "delay": 2.546,
      "speech_duration": 2.596,
      "transcribe_duration": 2.546,
      "wpm": 92,
      "message": "นี่คือแบบฝึกหัด"
    },
    {
      "message_id": 397,
      "agent_id": 2,
      "delay": 4.709,
      "speech_duration": 4.708,
      "transcribe_duration": 4.709,
      "wpm": 140,
      "message": "ให้นักเรียนนะคะหา 4 พจน์แรกของลำดับต่อไปนี้"
    },
    {
      "message_id": 398,
      "agent_id": 2,
      "delay": 0.296,
      "speech_duration": 0.292,
      "transcribe_duration": 0.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 2,
      "delay": 1.83,
      "speech_duration": 1.828,
      "transcribe_duration": 1.83,
      "wpm": 115,
      "message": "ทำใส่สมุดนะคะ"
    },
    {
      "message_id": 400,
      "agent_id": 2,
      "delay": 1.411,
      "speech_duration": 1.444,
      "transcribe_duration": 1.411,
      "wpm": 208,
      "message": "ให้เวลาเท่าไหร่ดีคะ"
    },
    {
      "message_id": 401,
      "agent_id": 2,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 402,
      "agent_id": 2,
      "delay": 5.499,
      "speech_duration": 5.476,
      "transcribe_duration": 5.499,
      "wpm": 71,
      "message": "ได้ไหมคะออกมาทำดีกว่าเนาะ"
    },
    {
      "message_id": 403,
      "agent_id": 2,
      "delay": 2.397,
      "speech_duration": 2.34,
      "transcribe_duration": 2.397,
      "wpm": 141,
      "message": "ใครทำข้อไหนคะเลือกเลย"
    },
    {
      "message_id": 404,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.292,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 405,
      "agent_id": 2,
      "delay": 3.986,
      "speech_duration": 3.94,
      "transcribe_duration": 3.986,
      "wpm": 183,
      "message": "แทนค่าเหมือนเมื่อกี้เลยลูกแทนค่า n ด้วย 1 2 3 4"
    },
    {
      "message_id": 406,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 407,
      "agent_id": 2,
      "delay": 3.288,
      "speech_duration": 3.172,
      "transcribe_duration": 3.288,
      "wpm": 137,
      "message": "ออกมา 1 คนเหรอมาทำให้ดูหน่อย"
    },
    {
      "message_id": 408,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 409,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.292,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 410,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.228,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 411,
      "agent_id": 2,
      "delay": 0.22,
      "speech_duration": 0.228,
      "transcribe_duration": 0.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 412,
      "agent_id": 2,
      "delay": 5.732,
      "speech_duration": 5.604,
      "transcribe_duration": 5.732,
      "wpm": 83,
      "message": "สะกิดกันสะกิดกันช่วยกันเก่งมาก"
    },
    {
      "message_id": 413,
      "agent_id": 2,
      "delay": 0.704,
      "speech_duration": 0.74,
      "transcribe_duration": 0.704,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 414,
      "agent_id": 2,
      "delay": 0.881,
      "speech_duration": 0.932,
      "transcribe_duration": 0.881,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 415,
      "agent_id": 2,
      "delay": 2.033,
      "speech_duration": 2.084,
      "transcribe_duration": 2.033,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 416,
      "agent_id": 2,
      "delay": 0.942,
      "speech_duration": 0.996,
      "transcribe_duration": 0.942,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 417,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 418,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 419,
      "agent_id": 2,
      "delay": 0.39,
      "speech_duration": 0.42,
      "transcribe_duration": 0.39,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 420,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 421,
      "agent_id": 2,
      "delay": 1.22,
      "speech_duration": 1.252,
      "transcribe_duration": 1.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 422,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.228,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 423,
      "agent_id": 2,
      "delay": 3.449,
      "speech_duration": 3.492,
      "transcribe_duration": 3.449,
      "wpm": 47,
      "message": "ข้อ 1 นะคะ"
    },
    {
      "message_id": 424,
      "agent_id": 2,
      "delay": 2.674,
      "speech_duration": 2.724,
      "transcribe_duration": 2.674,
      "wpm": 28,
      "message": "2n +"
    },
    {
      "message_id": 425,
      "agent_id": 2,
      "delay": 2.302,
      "speech_duration": 2.34,
      "transcribe_duration": 2.302,
      "wpm": 19,
      "message": "OK"
    },
    {
      "message_id": 426,
      "agent_id": 2,
      "delay": 0.389,
      "speech_duration": 0.42,
      "transcribe_duration": 0.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 427,
      "agent_id": 2,
      "delay": 0.559,
      "speech_duration": 0.612,
      "transcribe_duration": 0.559,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 428,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.356,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 2,
      "delay": 0.287,
      "speech_duration": 0.228,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 430,
      "agent_id": 2,
      "delay": 0.943,
      "speech_duration": 0.996,
      "transcribe_duration": 0.943,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 431,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 432,
      "agent_id": 2,
      "delay": 0.219,
      "speech_duration": 0.228,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 2,
      "delay": 5.057,
      "speech_duration": 5.092,
      "transcribe_duration": 5.057,
      "wpm": 47,
      "message": "อันดับแรกทำไงคะ"
    },
    {
      "message_id": 434,
      "agent_id": 2,
      "delay": 4.187,
      "speech_duration": 4.196,
      "transcribe_duration": 4.187,
      "wpm": 93,
      "message": "เราต้องหาอะไรคะที่ 1 ก่อน"
    },
    {
      "message_id": 435,
      "agent_id": 2,
      "delay": 3.343,
      "speech_duration": 3.3,
      "transcribe_duration": 3.343,
      "wpm": 182,
      "message": "หาสี่พจน์แรกใช่ไหมอ่ะพวกที่ 1 ชายขาย A1"
    },
    {
      "message_id": 436,
      "agent_id": 2,
      "delay": 2.922,
      "speech_duration": 2.916,
      "transcribe_duration": 2.922,
      "wpm": 77,
      "message": "ใช่ = ด้วย = ="
    },
    {
      "message_id": 437,
      "agent_id": 2,
      "delay": 4.023,
      "speech_duration": 4.068,
      "transcribe_duration": 4.023,
      "wpm": 129,
      "message": "เท่ากับเราต้องเท่ากับตัวนี้ด้วยลูก"
    },
    {
      "message_id": 438,
      "agent_id": 2,
      "delay": 0.425,
      "speech_duration": 0.484,
      "transcribe_duration": 0.425,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 439,
      "agent_id": 2,
      "delay": 2.7,
      "speech_duration": 2.724,
      "transcribe_duration": 2.7,
      "wpm": 17,
      "message": "OK"
    },
    {
      "message_id": 440,
      "agent_id": 2,
      "delay": 2.155,
      "speech_duration": 2.148,
      "transcribe_duration": 2.155,
      "wpm": 112,
      "message": "บทที่ 1 บทที่ 1"
    },
    {
      "message_id": 441,
      "agent_id": 2,
      "delay": 1.586,
      "speech_duration": 1.572,
      "transcribe_duration": 1.586,
      "wpm": 115,
      "message": "เล่นลูก n n"
    },
    {
      "message_id": 442,
      "agent_id": 2,
      "delay": 0.499,
      "speech_duration": 0.548,
      "transcribe_duration": 0.499,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 443,
      "agent_id": 2,
      "delay": 2.627,
      "speech_duration": 2.596,
      "transcribe_duration": 2.627,
      "wpm": 179,
      "message": "ถ้าพจน์ที่ 1 เอ็งก็ต้องเท่ากับ"
    },
    {
      "message_id": 444,
      "agent_id": 2,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 445,
      "agent_id": 2,
      "delay": 1.531,
      "speech_duration": 1.572,
      "transcribe_duration": 1.531,
      "wpm": 67,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 446,
      "agent_id": 2,
      "delay": 4.253,
      "speech_duration": 4.196,
      "transcribe_duration": 4.253,
      "wpm": 122,
      "message": "ถูกต้องค่ะถ้าพจน์ที่ 12 เท่ากับ 1"
    },
    {
      "message_id": 447,
      "agent_id": 2,
      "delay": 2.83,
      "speech_duration": 2.852,
      "transcribe_duration": 2.83,
      "wpm": 84,
      "message": "2 * 1 + อะไรลูก"
    },
    {
      "message_id": 448,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 449,
      "agent_id": 2,
      "delay": 0.32,
      "speech_duration": 0.356,
      "transcribe_duration": 0.32,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 2,
      "delay": 2.379,
      "speech_duration": 2.404,
      "transcribe_duration": 2.379,
      "wpm": 81,
      "message": "บวกห้าชายค่ะ"
    },
    {
      "message_id": 451,
      "agent_id": 2,
      "delay": 2.523,
      "speech_duration": 2.276,
      "transcribe_duration": 2.523,
      "wpm": 112,
      "message": "ลองกินหมากใช้ค่ะ"
    },
    {
      "message_id": 452,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.292,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 453,
      "agent_id": 2,
      "delay": 3.089,
      "speech_duration": 3.108,
      "transcribe_duration": 3.089,
      "wpm": 92,
      "message": "หาคำตอบต่อไป 2 * 1"
    },
    {
      "message_id": 454,
      "agent_id": 2,
      "delay": 2.382,
      "speech_duration": 2.404,
      "transcribe_duration": 2.382,
      "wpm": 87,
      "message": "เป็น 2+ กับ 5"
    },
    {
      "message_id": 455,
      "agent_id": 2,
      "delay": 5.314,
      "speech_duration": 5.284,
      "transcribe_duration": 5.314,
      "wpm": 99,
      "message": "ร้าน A 1 = 7 เหลี่ยมมากเพื่อนหน่อย"
    },
    {
      "message_id": 456,
      "agent_id": 2,
      "delay": 1.214,
      "speech_duration": 1.252,
      "transcribe_duration": 1.214,
      "wpm": 96,
      "message": "เก่งมาก"
    },
    {
      "message_id": 457,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.292,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 458,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 459,
      "agent_id": 2,
      "delay": 2.075,
      "speech_duration": 2.084,
      "transcribe_duration": 2.075,
      "wpm": 86,
      "message": "2 ต่อเลยค่ะ"
    },
    {
      "message_id": 460,
      "agent_id": 2,
      "delay": 0.854,
      "speech_duration": 0.868,
      "transcribe_duration": 0.854,
      "wpm": 156,
      "message": "ตัวที่ 2"
    },
    {
      "message_id": 461,
      "agent_id": 2,
      "delay": 1.275,
      "speech_duration": 1.316,
      "transcribe_duration": 1.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 462,
      "agent_id": 2,
      "delay": 2.781,
      "speech_duration": 2.66,
      "transcribe_duration": 2.781,
      "wpm": 96,
      "message": "4 คนนะลูกคนที่ 2"
    },
    {
      "message_id": 463,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 2,
      "delay": 2.638,
      "speech_duration": 2.66,
      "transcribe_duration": 2.638,
      "wpm": 56,
      "message": "พจน์ที่ 2"
    },
    {
      "message_id": 465,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.292,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 2,
      "delay": 2.729,
      "speech_duration": 2.724,
      "transcribe_duration": 2.729,
      "wpm": 204,
      "message": "หาพจน์ที่ 2 ไม่ใช่ไม่ใช่ข้อที่ 2 ลูก"
    },
    {
      "message_id": 467,
      "agent_id": 2,
      "delay": 1.605,
      "speech_duration": 1.636,
      "transcribe_duration": 1.605,
      "wpm": 110,
      "message": "หาพจน์ที่ 2"
    },
    {
      "message_id": 468,
      "agent_id": 2,
      "delay": 0.208,
      "speech_duration": 0.228,
      "transcribe_duration": 0.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 469,
      "agent_id": 2,
      "delay": 4.496,
      "speech_duration": 4.388,
      "transcribe_duration": 4.496,
      "wpm": 133,
      "message": "หัวข้อเราคือหา 4 พจน์แรกเป็น 4 พจน์แรก"
    },
    {
      "message_id": 470,
      "agent_id": 2,
      "delay": 0.321,
      "speech_duration": 0.356,
      "transcribe_duration": 0.321,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 471,
      "agent_id": 2,
      "delay": 1.898,
      "speech_duration": 1.828,
      "transcribe_duration": 1.898,
      "wpm": 156,
      "message": "อันนี้คือพจน์ที่ 1"
    },
    {
      "message_id": 472,
      "agent_id": 2,
      "delay": 2.595,
      "speech_duration": 2.532,
      "transcribe_duration": 2.595,
      "wpm": 160,
      "message": "ไปพจน์ที่ 2 n เท่ากับ 2 ไง"
    },
    {
      "message_id": 473,
      "agent_id": 2,
      "delay": 1.525,
      "speech_duration": 1.444,
      "transcribe_duration": 1.525,
      "wpm": 125,
      "message": "Annabelle 2"
    },
    {
      "message_id": 474,
      "agent_id": 2,
      "delay": 2.061,
      "speech_duration": 2.02,
      "transcribe_duration": 2.061,
      "wpm": 52,
      "message": "London"
    },
    {
      "message_id": 475,
      "agent_id": 2,
      "delay": 0.41,
      "speech_duration": 0.42,
      "transcribe_duration": 0.41,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 476,
      "agent_id": 2,
      "delay": 1.274,
      "speech_duration": 1.316,
      "transcribe_duration": 1.274,
      "wpm": 103,
      "message": "ทำต่อไหม"
    },
    {
      "message_id": 477,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.356,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 478,
      "agent_id": 2,
      "delay": 1.846,
      "speech_duration": 1.892,
      "transcribe_duration": 1.846,
      "wpm": 87,
      "message": "ไม่เสร็จนะ"
    },
    {
      "message_id": 479,
      "agent_id": 2,
      "delay": 2.742,
      "speech_duration": 2.788,
      "transcribe_duration": 2.742,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 480,
      "agent_id": 2,
      "delay": 2.353,
      "speech_duration": 2.34,
      "transcribe_duration": 2.353,
      "wpm": 128,
      "message": "หาพจน์ที่ 2 ลูกเอ็น"
    },
    {
      "message_id": 481,
      "agent_id": 2,
      "delay": 0.827,
      "speech_duration": 0.868,
      "transcribe_duration": 0.827,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 482,
      "agent_id": 2,
      "delay": 6.259,
      "speech_duration": 6.18,
      "transcribe_duration": 6.259,
      "wpm": 107,
      "message": "n = 2 ก็คือหา A2 A1 ได้แล้วใช่ไหมจะไปหาเอ 2"
    },
    {
      "message_id": 483,
      "agent_id": 2,
      "delay": 2.363,
      "speech_duration": 2.34,
      "transcribe_duration": 2.363,
      "wpm": 83,
      "message": "A2 ชายหาย A2"
    },
    {
      "message_id": 484,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.228,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 2,
      "delay": 5.28,
      "speech_duration": 5.22,
      "transcribe_duration": 5.28,
      "wpm": 138,
      "message": "ดูตัวอย่างนี้นะลูกเห็นไหมเราหาได้แล้วจะไปหาเอ 2"
    },
    {
      "message_id": 486,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 487,
      "agent_id": 2,
      "delay": 0.827,
      "speech_duration": 0.868,
      "transcribe_duration": 0.827,
      "wpm": 121,
      "message": "ได้ค่ะ"
    },
    {
      "message_id": 488,
      "agent_id": 2,
      "delay": 0.447,
      "speech_duration": 0.228,
      "transcribe_duration": 0.447,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 489,
      "agent_id": 2,
      "delay": 0.567,
      "speech_duration": 0.612,
      "transcribe_duration": 0.567,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 490,
      "agent_id": 2,
      "delay": 3.417,
      "speech_duration": 3.364,
      "transcribe_duration": 3.417,
      "wpm": 165,
      "message": "ra2 แล้วก็ต้องแทนเอ็นด้วย 2 ใช่ไหมคะ"
    },
    {
      "message_id": 491,
      "agent_id": 2,
      "delay": 1.343,
      "speech_duration": 1.316,
      "transcribe_duration": 1.343,
      "wpm": 114,
      "message": "Android 2"
    },
    {
      "message_id": 492,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.292,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 493,
      "agent_id": 2,
      "delay": 0.373,
      "speech_duration": 0.42,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 494,
      "agent_id": 2,
      "delay": 1.389,
      "speech_duration": 1.444,
      "transcribe_duration": 1.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 495,
      "agent_id": 2,
      "delay": 1.584,
      "speech_duration": 1.636,
      "transcribe_duration": 1.584,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 496,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 497,
      "agent_id": 2,
      "delay": 0.504,
      "speech_duration": 0.548,
      "transcribe_duration": 0.504,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 498,
      "agent_id": 2,
      "delay": 0.355,
      "speech_duration": 0.42,
      "transcribe_duration": 0.355,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 499,
      "agent_id": 2,
      "delay": 0.441,
      "speech_duration": 0.42,
      "transcribe_duration": 0.441,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 500,
      "agent_id": 2,
      "delay": 2.171,
      "speech_duration": 2.212,
      "transcribe_duration": 2.171,
      "wpm": 81,
      "message": "จะได้เป็น 2"
    },
    {
      "message_id": 501,
      "agent_id": 2,
      "delay": 2.309,
      "speech_duration": 2.34,
      "transcribe_duration": 2.309,
      "wpm": 71,
      "message": "ใช่ค่ะ 2 x"
    },
    {
      "message_id": 502,
      "agent_id": 2,
      "delay": 1.345,
      "speech_duration": 1.38,
      "transcribe_duration": 1.345,
      "wpm": 152,
      "message": "2 คูณอะไรเอ่ย"
    },
    {
      "message_id": 503,
      "agent_id": 2,
      "delay": 1.335,
      "speech_duration": 1.38,
      "transcribe_duration": 1.335,
      "wpm": 33,
      "message": "22"
    },
    {
      "message_id": 504,
      "agent_id": 2,
      "delay": 0.886,
      "speech_duration": 0.932,
      "transcribe_duration": 0.886,
      "wpm": 32,
      "message": "2"
    },
    {
      "message_id": 505,
      "agent_id": 2,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 506,
      "agent_id": 2,
      "delay": 1.847,
      "speech_duration": 1.892,
      "transcribe_duration": 1.847,
      "wpm": 48,
      "message": "2 คูณ"
    },
    {
      "message_id": 507,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 508,
      "agent_id": 2,
      "delay": 0.622,
      "speech_duration": 0.676,
      "transcribe_duration": 0.622,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 509,
      "agent_id": 2,
      "delay": 3.901,
      "speech_duration": 3.876,
      "transcribe_duration": 3.901,
      "wpm": 135,
      "message": "A2 A2 ไม่ใช่ข้อ 2 นะหา A 2 เห็นไหม"
    },
    {
      "message_id": 510,
      "agent_id": 2,
      "delay": 1.544,
      "speech_duration": 1.444,
      "transcribe_duration": 1.544,
      "wpm": 239,
      "message": "เห็นไอ้ 2 ตัวนี้ไหมลูก"
    },
    {
      "message_id": 511,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 512,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 513,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 514,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 515,
      "agent_id": 2,
      "delay": 5.701,
      "speech_duration": 5.668,
      "transcribe_duration": 5.701,
      "wpm": 164,
      "message": "สองคนนี้ใช่ไหมอันนี้ 1 รหัสได้แล้วก็คือเจ็บใช่ไหมคะจะไปหาเอ 2"
    },
    {
      "message_id": 516,
      "agent_id": 2,
      "delay": 3.353,
      "speech_duration": 3.364,
      "transcribe_duration": 3.353,
      "wpm": 147,
      "message": "จากรูปแบบทดทั่วไปอันเดียวกันนะคะ"
    },
    {
      "message_id": 517,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 518,
      "agent_id": 2,
      "delay": 4.284,
      "speech_duration": 4.196,
      "transcribe_duration": 4.284,
      "wpm": 186,
      "message": "เราเปลี่ยนเองตรงนี้เห็นไหมลูกเปลี่ยนเอนจาก 1 เป็น 2"
    },
    {
      "message_id": 519,
      "agent_id": 2,
      "delay": 5.299,
      "speech_duration": 5.284,
      "transcribe_duration": 5.299,
      "wpm": 88,
      "message": "เออวันนั้นตรงนั้นก็จะเป็น 22 x"
    },
    {
      "message_id": 520,
      "agent_id": 2,
      "delay": 4.205,
      "speech_duration": 4.132,
      "transcribe_duration": 4.205,
      "wpm": 80,
      "message": "2 * n = 2 - 2 * 2 ชาย"
    },
    {
      "message_id": 521,
      "agent_id": 2,
      "delay": 2.164,
      "speech_duration": 2.212,
      "transcribe_duration": 2.164,
      "wpm": 41,
      "message": "2 * 2"
    },
    {
      "message_id": 522,
      "agent_id": 2,
      "delay": 0.231,
      "speech_duration": 0.228,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 523,
      "agent_id": 2,
      "delay": 2.856,
      "speech_duration": 2.788,
      "transcribe_duration": 2.856,
      "wpm": 215,
      "message": "เปลี่ยนเอ็นนะลูกเพราะเราแทนค่า n = 2 ไง"
    },
    {
      "message_id": 524,
      "agent_id": 2,
      "delay": 0.438,
      "speech_duration": 0.484,
      "transcribe_duration": 0.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 525,
      "agent_id": 2,
      "delay": 0.317,
      "speech_duration": 0.356,
      "transcribe_duration": 0.317,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 526,
      "agent_id": 2,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 527,
      "agent_id": 2,
      "delay": 0.751,
      "speech_duration": 0.804,
      "transcribe_duration": 0.751,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 528,
      "agent_id": 2,
      "delay": 0.64,
      "speech_duration": 0.676,
      "transcribe_duration": 0.64,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 529,
      "agent_id": 2,
      "delay": 0.288,
      "speech_duration": 0.228,
      "transcribe_duration": 0.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 530,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 531,
      "agent_id": 2,
      "delay": 0.411,
      "speech_duration": 0.228,
      "transcribe_duration": 0.411,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 532,
      "agent_id": 2,
      "delay": 0.687,
      "speech_duration": 0.74,
      "transcribe_duration": 0.687,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 533,
      "agent_id": 2,
      "delay": 5.298,
      "speech_duration": 5.284,
      "transcribe_duration": 5.298,
      "wpm": 85,
      "message": "โอเคนะคะน้องหา A2 ได้แล้วนะคะ"
    },
    {
      "message_id": 534,
      "agent_id": 2,
      "delay": 3.031,
      "speech_duration": 3.044,
      "transcribe_duration": 3.031,
      "wpm": 69,
      "message": "คือ 2 * 2 + 5"
    },
    {
      "message_id": 535,
      "agent_id": 2,
      "delay": 3.709,
      "speech_duration": 3.684,
      "transcribe_duration": 3.709,
      "wpm": 106,
      "message": "เท่ากับ 4 + 5 = 9 ถูกต้อง"
    },
    {
      "message_id": 536,
      "agent_id": 2,
      "delay": 2.206,
      "speech_duration": 2.212,
      "transcribe_duration": 2.206,
      "wpm": 68,
      "message": "Ice Age 3"
    },
    {
      "message_id": 537,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.356,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 538,
      "agent_id": 2,
      "delay": 4.433,
      "speech_duration": 4.388,
      "transcribe_duration": 4.433,
      "wpm": 72,
      "message": "32 * แทนด้วย 3 2 * 3"
    },
    {
      "message_id": 539,
      "agent_id": 2,
      "delay": 2.595,
      "speech_duration": 2.596,
      "transcribe_duration": 2.595,
      "wpm": 58,
      "message": "ใช่ 2 * 3"
    },
    {
      "message_id": 540,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 541,
      "agent_id": 2,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 156,
      "message": "ถูกต้องค่ะ"
    },
    {
      "message_id": 542,
      "agent_id": 2,
      "delay": 0.615,
      "speech_duration": 0.676,
      "transcribe_duration": 0.615,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 543,
      "agent_id": 2,
      "delay": 0.208,
      "speech_duration": 0.228,
      "transcribe_duration": 0.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 544,
      "agent_id": 2,
      "delay": 2.25,
      "speech_duration": 2.276,
      "transcribe_duration": 2.25,
      "wpm": 26,
      "message": "+ 5"
    },
    {
      "message_id": 545,
      "agent_id": 2,
      "delay": 1.531,
      "speech_duration": 1.572,
      "transcribe_duration": 1.531,
      "wpm": 124,
      "message": "เยี่ยมมากค่ะ"
    },
    {
      "message_id": 546,
      "agent_id": 2,
      "delay": 2.625,
      "speech_duration": 2.66,
      "transcribe_duration": 2.625,
      "wpm": 169,
      "message": "2 * 3 ได้เท่าไหร่คะช่วยกันตอบ"
    },
    {
      "message_id": 547,
      "agent_id": 2,
      "delay": 1.394,
      "speech_duration": 1.444,
      "transcribe_duration": 1.394,
      "wpm": 62,
      "message": "2 * 3"
    },
    {
      "message_id": 548,
      "agent_id": 2,
      "delay": 1.029,
      "speech_duration": 1.06,
      "transcribe_duration": 1.029,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 549,
      "agent_id": 2,
      "delay": 2.248,
      "speech_duration": 2.276,
      "transcribe_duration": 2.248,
      "wpm": 46,
      "message": "อะไร 2"
    },
    {
      "message_id": 550,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.292,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 551,
      "agent_id": 2,
      "delay": 1.073,
      "speech_duration": 1.124,
      "transcribe_duration": 1.073,
      "wpm": 147,
      "message": "เท่าไหร่คะ"
    },
    {
      "message_id": 552,
      "agent_id": 2,
      "delay": 4.87,
      "speech_duration": 4.9,
      "transcribe_duration": 4.87,
      "wpm": 43,
      "message": "2 * 3 - 2 * 3"
    },
    {
      "message_id": 553,
      "agent_id": 2,
      "delay": 0.971,
      "speech_duration": 0.996,
      "transcribe_duration": 0.971,
      "wpm": 120,
      "message": "ลักหลับ"
    },
    {
      "message_id": 554,
      "agent_id": 2,
      "delay": 2.716,
      "speech_duration": 2.66,
      "transcribe_duration": 2.716,
      "wpm": 102,
      "message": "มีอยู่ 2 คูณกับ 3"
    },
    {
      "message_id": 555,
      "agent_id": 2,
      "delay": 1.154,
      "speech_duration": 1.188,
      "transcribe_duration": 1.154,
      "wpm": 101,
      "message": "เท่ากับ"
    },
    {
      "message_id": 556,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 2,
      "delay": 0.677,
      "speech_duration": 0.74,
      "transcribe_duration": 0.677,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 558,
      "agent_id": 2,
      "delay": 0.482,
      "speech_duration": 0.548,
      "transcribe_duration": 0.482,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 559,
      "agent_id": 2,
      "delay": 0.372,
      "speech_duration": 0.42,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 560,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 561,
      "agent_id": 2,
      "delay": 0.476,
      "speech_duration": 0.228,
      "transcribe_duration": 0.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 562,
      "agent_id": 2,
      "delay": 1.526,
      "speech_duration": 1.572,
      "transcribe_duration": 1.526,
      "wpm": 86,
      "message": "อะไรเอ่ย"
    },
    {
      "message_id": 563,
      "agent_id": 2,
      "delay": 1.985,
      "speech_duration": 1.956,
      "transcribe_duration": 1.985,
      "wpm": 199,
      "message": "เพื่อนคุณได้แล้วเท่ากับ 6"
    },
    {
      "message_id": 564,
      "agent_id": 2,
      "delay": 6.056,
      "speech_duration": 5.924,
      "transcribe_duration": 6.056,
      "wpm": 160,
      "message": "ถ้ากลับ 6 นะคะ + 5 = 10 เก่งมากเยี่ยมค่ะถูกต้องนะคะเพราะฉะนั้น"
    },
    {
      "message_id": 565,
      "agent_id": 2,
      "delay": 2.774,
      "speech_duration": 2.788,
      "transcribe_duration": 2.774,
      "wpm": 167,
      "message": "4 พจน์แรกของข้อที่ 1 ใช่ไหมลูก"
    },
    {
      "message_id": 566,
      "agent_id": 2,
      "delay": 0.422,
      "speech_duration": 0.484,
      "transcribe_duration": 0.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 567,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.228,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 568,
      "agent_id": 2,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 72,
      "message": "ก็คือ"
    },
    {
      "message_id": 569,
      "agent_id": 2,
      "delay": 4.249,
      "speech_duration": 4.26,
      "transcribe_duration": 4.249,
      "wpm": 28,
      "message": "791 และ"
    },
    {
      "message_id": 570,
      "agent_id": 2,
      "delay": 0.651,
      "speech_duration": 0.676,
      "transcribe_duration": 0.651,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 571,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 572,
      "agent_id": 2,
      "delay": 3.237,
      "speech_duration": 3.236,
      "transcribe_duration": 3.237,
      "wpm": 97,
      "message": "13 ให้เพื่อนหน่อยค่ะ"
    },
    {
      "message_id": 573,
      "agent_id": 2,
      "delay": 1.855,
      "speech_duration": 1.892,
      "transcribe_duration": 1.855,
      "wpm": 63,
      "message": "เก่งมาก"
    },
    {
      "message_id": 574,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 575,
      "agent_id": 2,
      "delay": 4.629,
      "speech_duration": 4.58,
      "transcribe_duration": 4.629,
      "wpm": 75,
      "message": "เย้ถูกต้องข้อ 1 ผ่านไป"
    },
    {
      "message_id": 576,
      "agent_id": 2,
      "delay": 1.688,
      "speech_duration": 1.7,
      "transcribe_duration": 1.688,
      "wpm": 132,
      "message": "สักตัวอย่างไหม"
    },
    {
      "message_id": 577,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 578,
      "agent_id": 2,
      "delay": 0.288,
      "speech_duration": 0.228,
      "transcribe_duration": 0.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 579,
      "agent_id": 2,
      "delay": 1.421,
      "speech_duration": 1.444,
      "transcribe_duration": 1.421,
      "wpm": 93,
      "message": "หอย 1 คน"
    },
    {
      "message_id": 580,
      "agent_id": 2,
      "delay": 1.349,
      "speech_duration": 1.38,
      "transcribe_duration": 1.349,
      "wpm": 109,
      "message": "ข่อย 1 คน"
    },
    {
      "message_id": 581,
      "agent_id": 2,
      "delay": 1.348,
      "speech_duration": 1.38,
      "transcribe_duration": 1.348,
      "wpm": 152,
      "message": "ทำให้เพื่อนดู"
    },
    {
      "message_id": 582,
      "agent_id": 2,
      "delay": 3.294,
      "speech_duration": 3.3,
      "transcribe_duration": 3.294,
      "wpm": 141,
      "message": "มาอีก 1 คนเหลืออีก 1 คนเก่งมาก"
    },
    {
      "message_id": 583,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 584,
      "agent_id": 2,
      "delay": 0.379,
      "speech_duration": 0.42,
      "transcribe_duration": 0.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 585,
      "agent_id": 2,
      "delay": 0.508,
      "speech_duration": 0.548,
      "transcribe_duration": 0.508,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 586,
      "agent_id": 2,
      "delay": 3.709,
      "speech_duration": 3.684,
      "transcribe_duration": 3.709,
      "wpm": 126,
      "message": "อันนี้กองเชียร์กองเชียร์เพื่อน"
    },
    {
      "message_id": 587,
      "agent_id": 2,
      "delay": 1.1,
      "speech_duration": 1.124,
      "transcribe_duration": 1.1,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 588,
      "agent_id": 2,
      "delay": 0.581,
      "speech_duration": 0.612,
      "transcribe_duration": 0.581,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 589,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 590,
      "agent_id": 2,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 591,
      "agent_id": 2,
      "delay": 2.642,
      "speech_duration": 2.66,
      "transcribe_duration": 2.642,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 592,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.292,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 593,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.356,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 594,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.356,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 595,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 597,
      "agent_id": 2,
      "delay": 3.975,
      "speech_duration": 4.004,
      "transcribe_duration": 3.975,
      "wpm": 90,
      "message": "เพื่อนเลือกทำข้อ 2 นะคะ"
    },
    {
      "message_id": 598,
      "agent_id": 2,
      "delay": 0.318,
      "speech_duration": 0.356,
      "transcribe_duration": 0.318,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 599,
      "agent_id": 2,
      "delay": 3.403,
      "speech_duration": 3.364,
      "transcribe_duration": 3.403,
      "wpm": 54,
      "message": "ข้อ 2 คือ 3"
    },
    {
      "message_id": 600,
      "agent_id": 2,
      "delay": 0.812,
      "speech_duration": 0.868,
      "transcribe_duration": 0.812,
      "wpm": 52,
      "message": "ลบ"
    },
    {
      "message_id": 601,
      "agent_id": 2,
      "delay": 0.361,
      "speech_duration": 0.42,
      "transcribe_duration": 0.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 602,
      "agent_id": 2,
      "delay": 1.134,
      "speech_duration": 1.188,
      "transcribe_duration": 1.134,
      "wpm": 25,
      "message": "1"
    },
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      "message": ""
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      "message_id": 604,
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      "delay": 0.245,
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      "message": ""
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      "message_id": 606,
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      "delay": 0.816,
      "speech_duration": 0.868,
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      "message_id": 608,
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      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
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      "message": ""
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      "message_id": 609,
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      "delay": 2.517,
      "speech_duration": 2.532,
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      "message": "3n - 1"
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      "message_id": 610,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
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      "message_id": 611,
      "agent_id": 2,
      "delay": 0.558,
      "speech_duration": 0.612,
      "transcribe_duration": 0.558,
      "wpm": 0,
      "message": ""
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      "message_id": 612,
      "agent_id": 2,
      "delay": 0.778,
      "speech_duration": 0.804,
      "transcribe_duration": 0.778,
      "wpm": 0,
      "message": ""
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      "message_id": 613,
      "agent_id": 2,
      "delay": 1.533,
      "speech_duration": 1.572,
      "transcribe_duration": 1.533,
      "wpm": 0,
      "message": ""
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      "message_id": 614,
      "agent_id": 2,
      "delay": 0.59,
      "speech_duration": 0.612,
      "transcribe_duration": 0.59,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 615,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.292,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
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      "message_id": 616,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 617,
      "agent_id": 2,
      "delay": 0.999,
      "speech_duration": 1.06,
      "transcribe_duration": 0.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 618,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 619,
      "agent_id": 2,
      "delay": 0.427,
      "speech_duration": 0.484,
      "transcribe_duration": 0.427,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 620,
      "agent_id": 2,
      "delay": 0.364,
      "speech_duration": 0.42,
      "transcribe_duration": 0.364,
      "wpm": 0,
      "message": ""
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      "message_id": 621,
      "agent_id": 2,
      "delay": 0.22,
      "speech_duration": 0.228,
      "transcribe_duration": 0.22,
      "wpm": 0,
      "message": ""
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      "message_id": 622,
      "agent_id": 2,
      "delay": 3.585,
      "speech_duration": 3.62,
      "transcribe_duration": 3.585,
      "wpm": 83,
      "message": "โอเคเริ่มเลยนะคะ A1"
    },
    {
      "message_id": 623,
      "agent_id": 2,
      "delay": 0.917,
      "speech_duration": 0.932,
      "transcribe_duration": 0.917,
      "wpm": 64,
      "message": "Pan"
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    {
      "message_id": 624,
      "agent_id": 2,
      "delay": 1.401,
      "speech_duration": 1.444,
      "transcribe_duration": 1.401,
      "wpm": 114,
      "message": "เห็นด้วย 1"
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    {
      "message_id": 625,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
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      "message_id": 626,
      "agent_id": 2,
      "delay": 2.227,
      "speech_duration": 2.212,
      "transcribe_duration": 2.227,
      "wpm": 142,
      "message": "น่าจะได้เป็นอะไรคะ 3"
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      "message_id": 627,
      "agent_id": 2,
      "delay": 2.054,
      "speech_duration": 2.084,
      "transcribe_duration": 2.054,
      "wpm": 29,
      "message": "3 x"
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      "message_id": 628,
      "agent_id": 2,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 27,
      "message": "1"
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      "message_id": 629,
      "agent_id": 2,
      "delay": 0.223,
      "speech_duration": 0.292,
      "transcribe_duration": 0.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 630,
      "agent_id": 2,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 53,
      "message": "คุณ"
    },
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      "message_id": 631,
      "agent_id": 2,
      "delay": 1.007,
      "speech_duration": 1.06,
      "transcribe_duration": 1.007,
      "wpm": 85,
      "message": "1 ค่ะ"
    },
    {
      "message_id": 632,
      "agent_id": 2,
      "delay": 3.743,
      "speech_duration": 3.556,
      "transcribe_duration": 3.743,
      "wpm": 207,
      "message": "ใช่ไหมเพราะเอมเท่ากับ 1 ไงเห็นไหมลูก n เท่ากับ 1"
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    {
      "message_id": 633,
      "agent_id": 2,
      "delay": 1.921,
      "speech_duration": 1.956,
      "transcribe_duration": 1.921,
      "wpm": 192,
      "message": "เราถูกแล้วถูกแล้วถูกแล้ว"
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      "message_id": 634,
      "agent_id": 2,
      "delay": 2.251,
      "speech_duration": 2.276,
      "transcribe_duration": 2.251,
      "wpm": 105,
      "message": "เราก็ 3 คู่นะคะ"
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      "message_id": 635,
      "agent_id": 2,
      "delay": 1.007,
      "speech_duration": 1.06,
      "transcribe_duration": 1.007,
      "wpm": 127,
      "message": "คุณหนึ่ง"
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      "message_id": 636,
      "agent_id": 2,
      "delay": 1.666,
      "speech_duration": 1.7,
      "transcribe_duration": 1.666,
      "wpm": 115,
      "message": "ได้ค่ะลบอะไร"
    },
    {
      "message_id": 637,
      "agent_id": 2,
      "delay": 0.422,
      "speech_duration": 0.484,
      "transcribe_duration": 0.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 638,
      "agent_id": 2,
      "delay": 4.051,
      "speech_duration": 4.068,
      "transcribe_duration": 4.051,
      "wpm": 55,
      "message": "ลบลบอะไรคะลบ 1"
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      "message_id": 639,
      "agent_id": 2,
      "delay": 1.278,
      "speech_duration": 1.316,
      "transcribe_duration": 1.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 640,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 641,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 642,
      "agent_id": 2,
      "delay": 0.599,
      "speech_duration": 0.548,
      "transcribe_duration": 0.599,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 643,
      "agent_id": 2,
      "delay": 6.857,
      "speech_duration": 6.756,
      "transcribe_duration": 6.857,
      "wpm": 158,
      "message": "โอเคนะคะตอนนี้เพื่อนทำให้ดูเป็น 2 ข้อแล้วนะคะถ้าเพื่อนๆเข้าใจนะเริ่มทำ"
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    {
      "message_id": 644,
      "agent_id": 2,
      "delay": 2.117,
      "speech_duration": 2.148,
      "transcribe_duration": 2.117,
      "wpm": 161,
      "message": "แบบฝึกทั้ง 5 ข้อได้เลย"
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      "message_id": 645,
      "agent_id": 2,
      "delay": 0.754,
      "speech_duration": 0.804,
      "transcribe_duration": 0.754,
      "wpm": 93,
      "message": "นะคะ"
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      "message_id": 646,
      "agent_id": 2,
      "delay": 1.468,
      "speech_duration": 1.508,
      "transcribe_duration": 1.468,
      "wpm": 139,
      "message": "เริ่มทำเลยค่ะ"
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    {
      "message_id": 647,
      "agent_id": 2,
      "delay": 2.352,
      "speech_duration": 2.404,
      "transcribe_duration": 2.352,
      "wpm": 25,
      "message": "จ้า"
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      "message_id": 648,
      "agent_id": 2,
      "delay": 0.282,
      "speech_duration": 0.292,
      "transcribe_duration": 0.282,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 649,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 650,
      "agent_id": 2,
      "delay": 0.22,
      "speech_duration": 0.228,
      "transcribe_duration": 0.22,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 651,
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      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 652,
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      "delay": 0.244,
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      "transcribe_duration": 0.244,
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      "message": ""
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      "message_id": 653,
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      "message_id": 654,
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      "delay": 0.428,
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      "message": ""
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      "message_id": 655,
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      "message": ""
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      "message_id": 656,
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      "message_id": 657,
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      "delay": 0.299,
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      "message": ""
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      "message_id": 658,
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      "delay": 0.279,
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      "message_id": 659,
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      "delay": 0.239,
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      "message_id": 660,
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      "message_id": 661,
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      "delay": 0.494,
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      "message_id": 662,
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      "message_id": 663,
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      "message_id": 664,
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      "message_id": 665,
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      "message_id": 666,
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      "message_id": 667,
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      "message_id": 668,
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      "message_id": 669,
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      "message_id": 670,
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      "message_id": 671,
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      "message_id": 672,
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      "message_id": 679,
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      "message_id": 680,
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      "message_id": 684,
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      "message_id": 685,
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      "message_id": 687,
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      "message_id": 697,
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      "message_id": 698,
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      "message_id": 699,
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    {
      "message_id": 700,
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      "message_id": 701,
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    {
      "message_id": 702,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.228,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 703,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 704,
      "agent_id": 2,
      "delay": 3.247,
      "speech_duration": 0,
      "transcribe_duration": 3.247,
      "wpm": 0,
      "message": "ฮัลโหล"
    },
    {
      "message_id": 705,
      "agent_id": 2,
      "delay": 0.519,
      "speech_duration": 0.228,
      "transcribe_duration": 0.519,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 706,
      "agent_id": 2,
      "delay": 0.392,
      "speech_duration": 0.42,
      "transcribe_duration": 0.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 707,
      "agent_id": 2,
      "delay": 0.435,
      "speech_duration": 0.356,
      "transcribe_duration": 0.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 708,
      "agent_id": 2,
      "delay": 0.504,
      "speech_duration": 0.548,
      "transcribe_duration": 0.504,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 709,
      "agent_id": 2,
      "delay": 1.136,
      "speech_duration": 1.188,
      "transcribe_duration": 1.136,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 710,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.292,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 711,
      "agent_id": 2,
      "delay": 0.507,
      "speech_duration": 0.548,
      "transcribe_duration": 0.507,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 712,
      "agent_id": 2,
      "delay": 1.708,
      "speech_duration": 1.764,
      "transcribe_duration": 1.708,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 713,
      "agent_id": 2,
      "delay": 0.428,
      "speech_duration": 0.228,
      "transcribe_duration": 0.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 714,
      "agent_id": 2,
      "delay": 0.702,
      "speech_duration": 0.74,
      "transcribe_duration": 0.702,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 715,
      "agent_id": 2,
      "delay": 5.228,
      "speech_duration": 5.22,
      "transcribe_duration": 5.228,
      "wpm": 118,
      "message": "อันนี้เด็กๆทำแบบทดสอบ 5 ข้อเรียบร้อยนะคะ"
    },
    {
      "message_id": 716,
      "agent_id": 2,
      "delay": 2.563,
      "speech_duration": 2.596,
      "transcribe_duration": 2.563,
      "wpm": 173,
      "message": "ส่วนใหญ่คือทำถูกต้องเยี่ยมมาก"
    },
    {
      "message_id": 717,
      "agent_id": 2,
      "delay": 2.859,
      "speech_duration": 2.852,
      "transcribe_duration": 2.859,
      "wpm": 110,
      "message": "ที่นี้เดี๋ยวครูจะให้"
    },
    {
      "message_id": 718,
      "agent_id": 2,
      "delay": 1.8,
      "speech_duration": 1.828,
      "transcribe_duration": 1.8,
      "wpm": 131,
      "message": "ตัวแทน 1 คนเนาะ"
    },
    {
      "message_id": 719,
      "agent_id": 2,
      "delay": 7.621,
      "speech_duration": 7.524,
      "transcribe_duration": 7.621,
      "wpm": 169,
      "message": "ปลื้มใช่ไหมคะออกมาสรุปให้เพื่อนๆฟังหน่อยค่ะว่าวันนี้ได้เรียนรู้เรื่องการหาสี่พจน์แรก"
    },
    {
      "message_id": 720,
      "agent_id": 2,
      "delay": 0.533,
      "speech_duration": 0.42,
      "transcribe_duration": 0.533,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 721,
      "agent_id": 2,
      "delay": 1.16,
      "speech_duration": 1.188,
      "transcribe_duration": 1.16,
      "wpm": 164,
      "message": "เป็นเรานะลูก"
    },
    {
      "message_id": 722,
      "agent_id": 2,
      "delay": 4.761,
      "speech_duration": 4.772,
      "transcribe_duration": 4.761,
      "wpm": 167,
      "message": "มาสรุปให้เพื่อนฟังลูกว่าวิธีการหาสี่พจน์แรกของลําดับ"
    },
    {
      "message_id": 723,
      "agent_id": 2,
      "delay": 5.365,
      "speech_duration": 5.284,
      "transcribe_duration": 5.365,
      "wpm": 170,
      "message": "เลขคณิตเนี่ยตามที่หนูเข้าใจหนูเข้าใจว่าต้องทำอย่างไรเชิญค่ะ"
    },
    {
      "message_id": 724,
      "agent_id": 2,
      "delay": 1.287,
      "speech_duration": 1.316,
      "transcribe_duration": 1.287,
      "wpm": 194,
      "message": "มาข้างหน้าเลยค่ะ"
    },
    {
      "message_id": 725,
      "agent_id": 2,
      "delay": 1.529,
      "speech_duration": 1.572,
      "transcribe_duration": 1.529,
      "wpm": 115,
      "message": "มาตอนนี้เลย"
    },
    {
      "message_id": 726,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 727,
      "agent_id": 2,
      "delay": 0.449,
      "speech_duration": 0.42,
      "transcribe_duration": 0.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 728,
      "agent_id": 2,
      "delay": 1.462,
      "speech_duration": 1.508,
      "transcribe_duration": 1.462,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 729,
      "agent_id": 2,
      "delay": 0.36,
      "speech_duration": 0.42,
      "transcribe_duration": 0.36,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 730,
      "agent_id": 2,
      "delay": 0.29,
      "speech_duration": 0.228,
      "transcribe_duration": 0.29,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 731,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 732,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.356,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 733,
      "agent_id": 2,
      "delay": 0.438,
      "speech_duration": 0.484,
      "transcribe_duration": 0.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 734,
      "agent_id": 2,
      "delay": 3.344,
      "speech_duration": 3.364,
      "transcribe_duration": 3.344,
      "wpm": 129,
      "message": "วิธีการหาสี่พจน์แรกของลําดับ"
    },
    {
      "message_id": 735,
      "agent_id": 2,
      "delay": 2.867,
      "speech_duration": 2.852,
      "transcribe_duration": 2.867,
      "wpm": 174,
      "message": "เลขคณิตป 3 ที่หนูเข้าใจทำยังไงคะ"
    },
    {
      "message_id": 736,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 737,
      "agent_id": 2,
      "delay": 1.391,
      "speech_duration": 1.444,
      "transcribe_duration": 1.391,
      "wpm": 135,
      "message": "อันดับแรกเลย"
    },
    {
      "message_id": 738,
      "agent_id": 2,
      "delay": 1.258,
      "speech_duration": 1.316,
      "transcribe_duration": 1.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 739,
      "agent_id": 2,
      "delay": 0.495,
      "speech_duration": 0.548,
      "transcribe_duration": 0.495,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 740,
      "agent_id": 2,
      "delay": 0.508,
      "speech_duration": 0.548,
      "transcribe_duration": 0.508,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 741,
      "agent_id": 2,
      "delay": 0.307,
      "speech_duration": 0.356,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 742,
      "agent_id": 2,
      "delay": 0.617,
      "speech_duration": 0.676,
      "transcribe_duration": 0.617,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 743,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.292,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 744,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.292,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 745,
      "agent_id": 2,
      "delay": 0.482,
      "speech_duration": 0.228,
      "transcribe_duration": 0.482,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 2,
      "delay": 0.436,
      "speech_duration": 0.484,
      "transcribe_duration": 0.436,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 747,
      "agent_id": 2,
      "delay": 0.488,
      "speech_duration": 0.292,
      "transcribe_duration": 0.488,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 748,
      "agent_id": 2,
      "delay": 0.324,
      "speech_duration": 0.356,
      "transcribe_duration": 0.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 749,
      "agent_id": 2,
      "delay": 0.371,
      "speech_duration": 0.42,
      "transcribe_duration": 0.371,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 750,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 751,
      "agent_id": 2,
      "delay": 0.564,
      "speech_duration": 0.612,
      "transcribe_duration": 0.564,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 752,
      "agent_id": 2,
      "delay": 0.547,
      "speech_duration": 0.612,
      "transcribe_duration": 0.547,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 753,
      "agent_id": 2,
      "delay": 1.468,
      "speech_duration": 1.508,
      "transcribe_duration": 1.468,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 754,
      "agent_id": 2,
      "delay": 2.549,
      "speech_duration": 2.596,
      "transcribe_duration": 2.549,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 755,
      "agent_id": 2,
      "delay": 0.461,
      "speech_duration": 0.228,
      "transcribe_duration": 0.461,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 756,
      "agent_id": 2,
      "delay": 0.39,
      "speech_duration": 0.42,
      "transcribe_duration": 0.39,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 2,
      "delay": 0.497,
      "speech_duration": 0.548,
      "transcribe_duration": 0.497,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 758,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.292,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 759,
      "agent_id": 2,
      "delay": 0.431,
      "speech_duration": 0.484,
      "transcribe_duration": 0.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 760,
      "agent_id": 2,
      "delay": 2.814,
      "speech_duration": 2.852,
      "transcribe_duration": 2.814,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 761,
      "agent_id": 2,
      "delay": 0.565,
      "speech_duration": 0.612,
      "transcribe_duration": 0.565,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 762,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.228,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 763,
      "agent_id": 2,
      "delay": 0.324,
      "speech_duration": 0.356,
      "transcribe_duration": 0.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 764,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 765,
      "agent_id": 2,
      "delay": 0.626,
      "speech_duration": 0.676,
      "transcribe_duration": 0.626,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 766,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.228,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 767,
      "agent_id": 2,
      "delay": 0.516,
      "speech_duration": 0.484,
      "transcribe_duration": 0.516,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 768,
      "agent_id": 2,
      "delay": 0.939,
      "speech_duration": 0.996,
      "transcribe_duration": 0.939,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 769,
      "agent_id": 2,
      "delay": 0.934,
      "speech_duration": 0.996,
      "transcribe_duration": 0.934,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 770,
      "agent_id": 2,
      "delay": 1.209,
      "speech_duration": 1.252,
      "transcribe_duration": 1.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 771,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 772,
      "agent_id": 2,
      "delay": 0.487,
      "speech_duration": 0.548,
      "transcribe_duration": 0.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 773,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.292,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 774,
      "agent_id": 2,
      "delay": 0.754,
      "speech_duration": 0.804,
      "transcribe_duration": 0.754,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 775,
      "agent_id": 2,
      "delay": 1.01,
      "speech_duration": 1.06,
      "transcribe_duration": 1.01,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 776,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 777,
      "agent_id": 2,
      "delay": 4.432,
      "speech_duration": 4.452,
      "transcribe_duration": 4.432,
      "wpm": 128,
      "message": "โอเคนะคะเมื่อกี้น้องสรุปเรียบร้อยเนาะ"
    },
    {
      "message_id": 778,
      "agent_id": 2,
      "delay": 1.554,
      "speech_duration": 1.572,
      "transcribe_duration": 1.554,
      "wpm": 143,
      "message": "เข้าใจใช่ไหมคะ"
    },
    {
      "message_id": 779,
      "agent_id": 2,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 48,
      "message": "OK"
    },
    {
      "message_id": 780,
      "agent_id": 2,
      "delay": 3.164,
      "speech_duration": 3.172,
      "transcribe_duration": 3.164,
      "wpm": 90,
      "message": "อย่ามาค่ะพี่เข้าใจ"
    },
    {
      "message_id": 781,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 782,
      "agent_id": 2,
      "delay": 1.979,
      "speech_duration": 1.956,
      "transcribe_duration": 1.979,
      "wpm": 199,
      "message": "ตบมือให้เพื่อนหน่อยค่ะลูก"
    },
    {
      "message_id": 783,
      "agent_id": 2,
      "delay": 2.58,
      "speech_duration": 2.596,
      "transcribe_duration": 2.58,
      "wpm": 69,
      "message": "เพื่อนหน่อย"
    },
    {
      "message_id": 784,
      "agent_id": 2,
      "delay": 0.434,
      "speech_duration": 0.292,
      "transcribe_duration": 0.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 785,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.228,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 786,
      "agent_id": 2,
      "delay": 0.434,
      "speech_duration": 0.292,
      "transcribe_duration": 0.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 787,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 788,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 789,
      "agent_id": 2,
      "delay": 4.853,
      "speech_duration": 4.836,
      "transcribe_duration": 4.853,
      "wpm": 146,
      "message": "อาจมีใครอยากมาอธิบายให้เพื่อนฟังเพิ่มเติมไหมคะ"
    },
    {
      "message_id": 790,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.228,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 791,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.292,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 792,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 793,
      "agent_id": 2,
      "delay": 1.144,
      "speech_duration": 1.188,
      "transcribe_duration": 1.144,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 794,
      "agent_id": 2,
      "delay": 1.347,
      "speech_duration": 1.38,
      "transcribe_duration": 1.347,
      "wpm": 43,
      "message": "ไหม"
    },
    {
      "message_id": 795,
      "agent_id": 2,
      "delay": 2.361,
      "speech_duration": 2.404,
      "transcribe_duration": 2.361,
      "wpm": 75,
      "message": "สักหน่อยไหม"
    },
    {
      "message_id": 796,
      "agent_id": 2,
      "delay": 0.49,
      "speech_duration": 0.292,
      "transcribe_duration": 0.49,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 797,
      "agent_id": 2,
      "delay": 4.277,
      "speech_duration": 4.26,
      "transcribe_duration": 4.277,
      "wpm": 197,
      "message": "เพราะว่าตอนเราทำแบบฝึกแล้วทำได้เสร็จก่อนเพื่อนเยี่ยมมาก"
    },
    {
      "message_id": 798,
      "agent_id": 2,
      "delay": 3.564,
      "speech_duration": 3.556,
      "transcribe_duration": 3.564,
      "wpm": 152,
      "message": "เอามาลองหน่อยได้ไหมสักหน่อยสักหน่อย"
    },
    {
      "message_id": 799,
      "agent_id": 2,
      "delay": 0.371,
      "speech_duration": 0.42,
      "transcribe_duration": 0.371,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 800,
      "agent_id": 2,
      "delay": 1.019,
      "speech_duration": 1.06,
      "transcribe_duration": 1.019,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 801,
      "agent_id": 2,
      "delay": 0.875,
      "speech_duration": 0.932,
      "transcribe_duration": 0.875,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 802,
      "agent_id": 2,
      "delay": 0.373,
      "speech_duration": 0.42,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 803,
      "agent_id": 2,
      "delay": 0.756,
      "speech_duration": 0.804,
      "transcribe_duration": 0.756,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 804,
      "agent_id": 2,
      "delay": 4.383,
      "speech_duration": 4.388,
      "transcribe_duration": 4.383,
      "wpm": 120,
      "message": "ห้องนี้น่ารักนะคะทำเสร็จพร้อมเพียง"
    },
    {
      "message_id": 805,
      "agent_id": 2,
      "delay": 0.754,
      "speech_duration": 0.804,
      "transcribe_duration": 0.754,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 806,
      "agent_id": 2,
      "delay": 0.43,
      "speech_duration": 0.484,
      "transcribe_duration": 0.43,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 807,
      "agent_id": 2,
      "delay": 2.593,
      "speech_duration": 2.596,
      "transcribe_duration": 2.593,
      "wpm": 81,
      "message": "ใกล้ๆในระบบ K"
    },
    {
      "message_id": 808,
      "agent_id": 2,
      "delay": 0.959,
      "speech_duration": 0.996,
      "transcribe_duration": 0.959,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 809,
      "agent_id": 2,
      "delay": 5.437,
      "speech_duration": 5.412,
      "transcribe_duration": 5.437,
      "wpm": 33,
      "message": "ส่งไปเหรอคะ"
    },
    {
      "message_id": 810,
      "agent_id": 2,
      "delay": 6.244,
      "speech_duration": 6.18,
      "transcribe_duration": 6.244,
      "wpm": 124,
      "message": "ยังไงคะอย่างที่หนูเข้าใจถูกว่าการที่จะหา 4 พจน์แรก"
    },
    {
      "message_id": 811,
      "agent_id": 2,
      "delay": 1.172,
      "speech_duration": 1.188,
      "transcribe_duration": 1.172,
      "wpm": 177,
      "message": "อันดับเลขคณิต"
    },
    {
      "message_id": 812,
      "agent_id": 2,
      "delay": 0.505,
      "speech_duration": 0.548,
      "transcribe_duration": 0.505,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 813,
      "agent_id": 2,
      "delay": 1.988,
      "speech_duration": 2.02,
      "transcribe_duration": 1.988,
      "wpm": 104,
      "message": "ทำอย่างไรบ้าง"
    },
    {
      "message_id": 814,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 815,
      "agent_id": 2,
      "delay": 3.333,
      "speech_duration": 3.3,
      "transcribe_duration": 3.333,
      "wpm": 141,
      "message": "เราก็ใช้ตามสูตรกับ 2n + 5 ครับ"
    },
    {
      "message_id": 816,
      "agent_id": 2,
      "delay": 5.679,
      "speech_duration": 5.604,
      "transcribe_duration": 5.679,
      "wpm": 217,
      "message": "ตอนแรกก็ยังไม่เข้าใจอ่ะครับแต่ว่าตอนนี้คือพอรู้วิธีทำมันก็ง่ายสามารถทำต่อได้ครับ"
    },
    {
      "message_id": 817,
      "agent_id": 2,
      "delay": 4.056,
      "speech_duration": 4.068,
      "transcribe_duration": 4.056,
      "wpm": 59,
      "message": "น่ารักมากค่ะลูก"
    },
    {
      "message_id": 818,
      "agent_id": 2,
      "delay": 6.039,
      "speech_duration": 5.988,
      "transcribe_duration": 6.039,
      "wpm": 158,
      "message": "อย่ามาตราการเรียนรู้นะคะเป็นสิ่งดีๆลูกถ้าเราไม่เข้าใจเราแค่ถาม"
    },
    {
      "message_id": 819,
      "agent_id": 2,
      "delay": 0.968,
      "speech_duration": 0.996,
      "transcribe_duration": 0.968,
      "wpm": 105,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 820,
      "agent_id": 2,
      "delay": 0.427,
      "speech_duration": 0.484,
      "transcribe_duration": 0.427,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 821,
      "agent_id": 2,
      "delay": 3.673,
      "speech_duration": 3.556,
      "transcribe_duration": 3.673,
      "wpm": 169,
      "message": "ถ้าเราไม่เข้าใจเราถามเราจะได้คำตอบไหมคะ"
    },
    {
      "message_id": 822,
      "agent_id": 2,
      "delay": 4.028,
      "speech_duration": 4.004,
      "transcribe_duration": 4.028,
      "wpm": 165,
      "message": "ถ้าเกิดไม่เข้าใจแล้วไม่ถามนะยังไงก็ไม่มีทาง"
    },
    {
      "message_id": 823,
      "agent_id": 2,
      "delay": 3.092,
      "speech_duration": 3.108,
      "transcribe_duration": 3.092,
      "wpm": 193,
      "message": "อย่ามากนะคะลูกนะเมื่อไหร่จะสงสัยต้องถาม"
    },
    {
      "message_id": 824,
      "agent_id": 2,
      "delay": 3.151,
      "speech_duration": 3.172,
      "transcribe_duration": 3.151,
      "wpm": 137,
      "message": "ถึงจะได้คำตอบและเข้าใจตรงกัน"
    },
    {
      "message_id": 825,
      "agent_id": 2,
      "delay": 5.921,
      "speech_duration": 5.86,
      "transcribe_duration": 5.921,
      "wpm": 95,
      "message": "OK เยี่ยมมากค่ะลูกค้าประเมินหน่อยค่ะ"
    },
    {
      "message_id": 826,
      "agent_id": 2,
      "delay": 0.5,
      "speech_duration": 0.548,
      "transcribe_duration": 0.5,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 827,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 828,
      "agent_id": 2,
      "delay": 2.773,
      "speech_duration": 2.788,
      "transcribe_duration": 2.773,
      "wpm": 108,
      "message": "น้าสำหรับวันนี้นะคะ"
    },
    {
      "message_id": 829,
      "agent_id": 2,
      "delay": 3.128,
      "speech_duration": 3.108,
      "transcribe_duration": 3.128,
      "wpm": 198,
      "message": "คุณเจนรู้สึกมีความสุขมากเลยได้สอนห้องนี้"
    },
    {
      "message_id": 830,
      "agent_id": 2,
      "delay": 0.296,
      "speech_duration": 0.228,
      "transcribe_duration": 0.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 831,
      "agent_id": 2,
      "delay": 0.907,
      "speech_duration": 0.932,
      "transcribe_duration": 0.907,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 832,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 833,
      "agent_id": 2,
      "delay": 0.445,
      "speech_duration": 0.228,
      "transcribe_duration": 0.445,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 834,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.228,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 835,
      "agent_id": 2,
      "delay": 1.86,
      "speech_duration": 1.892,
      "transcribe_duration": 1.86,
      "wpm": 135,
      "message": "หนึ่งเลยคือเด็กๆ"
    },
    {
      "message_id": 836,
      "agent_id": 2,
      "delay": 3.773,
      "speech_duration": 3.748,
      "transcribe_duration": 3.773,
      "wpm": 112,
      "message": "ตั้งใจเรียนมากนะตั้งใจเรียน"
    },
    {
      "message_id": 837,
      "agent_id": 2,
      "delay": 4.041,
      "speech_duration": 4.068,
      "transcribe_duration": 4.041,
      "wpm": 170,
      "message": "ไม่เข้าใจตรงไหนก็ถามนี่ก็ถือว่าเป็นพื้นฐานของ"
    },
    {
      "message_id": 838,
      "agent_id": 2,
      "delay": 4.314,
      "speech_duration": 4.324,
      "transcribe_duration": 4.314,
      "wpm": 139,
      "message": "ของเด็กที่จะมีการพัฒนาไปข้างหน้าคือเก่ง"
    },
    {
      "message_id": 839,
      "agent_id": 2,
      "delay": 1.332,
      "speech_duration": 1.38,
      "transcribe_duration": 1.332,
      "wpm": 152,
      "message": "อนาคตข้างหน้า"
    },
    {
      "message_id": 840,
      "agent_id": 2,
      "delay": 3.135,
      "speech_duration": 3.172,
      "transcribe_duration": 3.135,
      "wpm": 175,
      "message": "เมื่อไหร่ที่หนูออกไปเรียนมหาลัยนะลูก"
    },
    {
      "message_id": 841,
      "agent_id": 2,
      "delay": 1.786,
      "speech_duration": 1.828,
      "transcribe_duration": 1.786,
      "wpm": 197,
      "message": "อย่าปล่อยให้ตัวเองสงสัย"
    },
    {
      "message_id": 842,
      "agent_id": 2,
      "delay": 5.199,
      "speech_duration": 5.092,
      "transcribe_duration": 5.199,
      "wpm": 218,
      "message": "เวลาเรียนหรือทำอะไรก็ตามลูกอย่าปล่อยให้ตัวเองสงสัยนะเมื่อไหร่ที่สงสัยต้อง"
    },
    {
      "message_id": 843,
      "agent_id": 2,
      "delay": 0.958,
      "speech_duration": 0.996,
      "transcribe_duration": 0.958,
      "wpm": 120,
      "message": "หาคำตอบ"
    },
    {
      "message_id": 844,
      "agent_id": 2,
      "delay": 1.588,
      "speech_duration": 1.636,
      "transcribe_duration": 1.588,
      "wpm": 92,
      "message": "หายังไงคะ"
    },
    {
      "message_id": 845,
      "agent_id": 2,
      "delay": 0.897,
      "speech_duration": 0.932,
      "transcribe_duration": 0.897,
      "wpm": 64,
      "message": "ถาม"
    },
    {
      "message_id": 846,
      "agent_id": 2,
      "delay": 1.397,
      "speech_duration": 1.444,
      "transcribe_duration": 1.397,
      "wpm": 93,
      "message": "ถามคนรู้"
    },
    {
      "message_id": 847,
      "agent_id": 2,
      "delay": 2.76,
      "speech_duration": 2.788,
      "transcribe_duration": 2.76,
      "wpm": 161,
      "message": "ถามหลายๆคนแล้วก็จะยิ่งรู้เยอะ"
    },
    {
      "message_id": 848,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.292,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 849,
      "agent_id": 2,
      "delay": 2.424,
      "speech_duration": 2.404,
      "transcribe_duration": 2.424,
      "wpm": 175,
      "message": "มาฝากไว้นะคะวันนี้นะลูกน้อง"
    },
    {
      "message_id": 850,
      "agent_id": 2,
      "delay": 4.039,
      "speech_duration": 4.068,
      "transcribe_duration": 4.039,
      "wpm": 184,
      "message": "เมื่อไหร่ที่เราไม่หยุดพัฒนาไม่หยุดเรียนรู้เราก็จะ"
    },
    {
      "message_id": 851,
      "agent_id": 2,
      "delay": 1.085,
      "speech_duration": 1.124,
      "transcribe_duration": 1.085,
      "wpm": 160,
      "message": "เป็นเด็กที่"
    },
    {
      "message_id": 852,
      "agent_id": 2,
      "delay": 2.765,
      "speech_duration": 2.788,
      "transcribe_duration": 2.765,
      "wpm": 140,
      "message": "ในอนาคตข้างหน้าแน่นอนนะคะ"
    },
    {
      "message_id": 853,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.292,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 854,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.228,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 855,
      "agent_id": 2,
      "delay": 5.349,
      "speech_duration": 5.284,
      "transcribe_duration": 5.349,
      "wpm": 139,
      "message": "สำหรับวันนี้นะคะก็เดี๋ยวให้เด็กขอบคุณพี่ล่ามนะคะ"
    },
    {
      "message_id": 856,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.292,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 857,
      "agent_id": 2,
      "delay": 2.446,
      "speech_duration": 2.404,
      "transcribe_duration": 2.446,
      "wpm": 168,
      "message": "วันนี้พี่ล่ามน่ารักมากนะคะ"
    },
    {
      "message_id": 858,
      "agent_id": 2,
      "delay": 0.32,
      "speech_duration": 0.356,
      "transcribe_duration": 0.32,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 859,
      "agent_id": 2,
      "delay": 1.41,
      "speech_duration": 1.444,
      "transcribe_duration": 1.41,
      "wpm": 166,
      "message": "ตัวแทนเลยค่ะลูก"
    },
    {
      "message_id": 860,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 861,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.228,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 862,
      "agent_id": 2,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 863,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.292,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 864,
      "agent_id": 2,
      "delay": 0.274,
      "speech_duration": 0.228,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 865,
      "agent_id": 2,
      "delay": 0.488,
      "speech_duration": 0.292,
      "transcribe_duration": 0.488,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 866,
      "agent_id": 2,
      "delay": 0.315,
      "speech_duration": 0.292,
      "transcribe_duration": 0.315,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 867,
      "agent_id": 2,
      "delay": 4.153,
      "speech_duration": 4.196,
      "transcribe_duration": 4.153,
      "wpm": 36,
      "message": "ขอบคุณค่ะ"
    },
    {
      "message_id": 868,
      "agent_id": 2,
      "delay": 0.368,
      "speech_duration": 0.42,
      "transcribe_duration": 0.368,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 869,
      "agent_id": 2,
      "delay": 0.415,
      "speech_duration": 0.292,
      "transcribe_duration": 0.415,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 870,
      "agent_id": 2,
      "delay": 0.747,
      "speech_duration": 0.804,
      "transcribe_duration": 0.747,
      "wpm": 0,
      "message": ""
    }
  ]
}