{
  "user_id": "default_user",
  "updated_at": "2025-09-18T21:54:06.558179",
  "conversations": [
    {
      "session_id": "session-5853d246",
      "user_message": "What was my checking account number again? I need it to set up my direct deposit at work.",
      "assistant_message": "Your First National Bank Premium Checking account number is **4429853327**.\n\nFor the direct-deposit form you’ll also need the routing number: **123006800**.",
      "timestamp": "2025-09-18T21:54:06.557899",
      "turn_number": 1
    }
  ]
}