[
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "call_started",
    "payload": {
      "purpose": "Complete registration by collecting required user information",
      "fields": [
        "firstName",
        "lastName",
        "email",
        "userNumber",
        "gender",
        "address"
      ]
    },
    "sequence": 1,
    "monotonic_seconds": 15.983982,
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  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "question_asked",
    "payload": {
      "field": "firstName",
      "attempt": 1
    },
    "sequence": 2,
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    "wall_time": "2026-07-31T19:26:56+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "info_collected",
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      "field": "firstName",
      "value": "<redacted>",
      "attempt": 1
    },
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    "wall_time": "2026-07-31T19:27:05+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "question_asked",
    "payload": {
      "field": "lastName",
      "attempt": 1
    },
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  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
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    },
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  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "info_collected",
    "payload": {
      "field": "lastName",
      "value": "<redacted>",
      "attempt": 1
    },
    "sequence": 6,
    "monotonic_seconds": 47.376214,
    "wall_time": "2026-07-31T19:27:17+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "question_asked",
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      "field": "email",
      "attempt": 1
    },
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  },
  {
    "sender": "computer_agent",
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    "wall_time": "2026-07-31T19:27:17+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "format_invalid",
    "payload": {
      "field": "email",
      "attempt": 1,
      "reason": "该项为必填项，不能留空"
    },
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  {
    "sender": "phone_agent",
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  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "info_collected",
    "payload": {
      "field": "email",
      "value": "<redacted>",
      "attempt": 2
    },
    "sequence": 11,
    "monotonic_seconds": 92.854189,
    "wall_time": "2026-07-31T19:28:02+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "question_asked",
    "payload": {
      "field": "userNumber",
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    "wall_time": "2026-07-31T19:28:02+0800"
  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
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    "payload": {
      "field": "email"
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  },
  {
    "sender": "phone_agent",
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    "payload": {
      "field": "userNumber",
      "value": "<redacted>",
      "attempt": 1
    },
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    "monotonic_seconds": 112.64446,
    "wall_time": "2026-07-31T19:28:22+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "question_asked",
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      "field": "gender",
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    },
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    "monotonic_seconds": 112.645667,
    "wall_time": "2026-07-31T19:28:22+0800"
  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
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      "field": "userNumber"
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  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
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    "payload": {
      "field": "gender",
      "value": "<redacted>",
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    },
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    "wall_time": "2026-07-31T19:28:46+0800"
  },
  {
    "sender": "phone_agent",
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  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
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      "field": "gender"
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  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "info_collected",
    "payload": {
      "field": "address",
      "value": "<redacted>",
      "attempt": 1
    },
    "sequence": 20,
    "monotonic_seconds": 150.994505,
    "wall_time": "2026-07-31T19:29:00+0800"
  },
  {
    "sender": "phone_agent",
    "recipient": "computer_agent",
    "type": "task_completed",
    "payload": {},
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    "monotonic_seconds": 150.995086,
    "wall_time": "2026-07-31T19:29:00+0800"
  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
    "type": "field_filled",
    "payload": {
      "field": "address"
    },
    "sequence": 22,
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    "wall_time": "2026-07-31T19:29:00+0800"
  },
  {
    "sender": "computer_agent",
    "recipient": "phone_agent",
    "type": "form_ready",
    "payload": {
      "errors": 0,
      "submitted": true
    },
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    "monotonic_seconds": 152.049317,
    "wall_time": "2026-07-31T19:29:01+0800"
  },
  {
    "sender": "computer_agent",
    "recipient": "manager",
    "type": "registration_finished",
    "payload": {
      "filled": [
        "firstName",
        "lastName",
        "email",
        "userNumber",
        "gender",
        "address"
      ],
      "submitted": true,
      "errors": []
    },
    "sequence": 24,
    "monotonic_seconds": 152.050405,
    "wall_time": "2026-07-31T19:29:01+0800"
  }
]