200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_00v8qgwe 62ms POST /ai/v1/search {} Idempotency-Key: ybNdF3jb4Qe2 Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_00v8qgwe 62ms POST /ai/v1/search {} Idempotency-Key: ybNdF3jb4Qe2 Send ▶