{
  "session_id": "90",
  "scenario_id": "90",
  "started_at": "2026-02-27T05:58:49.468786",
  "status": "active",
  "turns": [
    {
      "turn_number": 1,
      "speaker": "system",
      "message": "You are a Senior Flight Attendant responsible for assisting passengers during the boarding process. A passenger, Mr. Rossi, approaches you with a seat change request. Begin the interaction.",
      "timestamp": "2026-02-27T05:58:49.468800"
    },
    {
      "turn_number": 2,
      "speaker": "ai",
      "message": "Excuse me, Flight Attendant. I was wondering if it might be possible to move. I’m in 23B, and I really need to be in an aisle seat. I have a very important connection in Paris.",
      "timestamp": "2026-02-27T05:58:49.468806"
    },
    {
      "turn_number": 3,
      "speaker": "learner",
      "message": "yes yes sure there are two seats are available so you need to upgrade your seat to for the economy to premium business class are you okay with that",
      "timestamp": "2026-02-27T05:59:29.455017"
    },
    {
      "turn_number": 4,
      "speaker": "ai",
      "message": "Premium business class? Oh dear, that's quite the jump! Before we go that far, could you explain *why* you need an aisle seat so urgently? I really need to understand the situation to see what options might be available.",
      "timestamp": "2026-02-27T05:59:30.987037"
    },
    {
      "turn_number": 5,
      "speaker": "learner",
      "message": "there are two seats are available which one you want to book",
      "timestamp": "2026-02-27T06:00:19.601948"
    },
    {
      "turn_number": 6,
      "speaker": "ai",
      "message": "Oh, that’s quite a jump to premium business class! Before we consider that, could you tell me *why* you need an aisle seat so urgently? I really need to understand the situation to see what options might be available.",
      "timestamp": "2026-02-27T06:00:22.314864"
    }
  ]
}