200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01hq0i3l 42ms POST /ai/v1/search {} Idempotency-Key: 8WYzZkXmqk8D Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01hq0i3l 42ms POST /ai/v1/search {} Idempotency-Key: 8WYzZkXmqk8D Send ▶