200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_0077p8ik 75ms POST /ai/v1/search {} Idempotency-Key: 8xPl_kUzKc1c Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_0077p8ik 75ms POST /ai/v1/search {} Idempotency-Key: 8xPl_kUzKc1c Send ▶