curl --request POST \
  --url https://ella.navgurukul.org/api/llm/placement-turn \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "age": 10,
  "messages": [
    {
      "content": "Hi! What is your name?",
      "role": "assistant"
    },
    {
      "content": "My name is Raj.",
      "role": "user"
    }
  ],
  "name": "Raj"
}
'

{
  "reply": "<string>",
  "is_complete": false,
  "name": "<string>",
  "age": 123,
  "age_group": "<string>",
  "level_code": "<string>",
  "level_name": "<string>",
  "level_description": "<string>",
  "confidence": "<string>",
  "possible_higher": true,
  "evidence_summary": "<string>",
  "probe_targets_covered": [
    "<string>"
  ],
  "turns_taken": 123,
  "code_switch_observed": true,
  "notes_for_first_session": "<string>",
  "interests": [
    "<string>"
  ]
}