200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01bvsp8j 59ms POST /ai/v1/search {} Idempotency-Key: BSR3UH-SI8pF Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01bvsp8j 59ms POST /ai/v1/search {} Idempotency-Key: BSR3UH-SI8pF Send ▶