200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01keafyt 30ms POST /ai/v1/search {} Idempotency-Key: Iyrun7_lRI9m Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01keafyt 30ms POST /ai/v1/search {} Idempotency-Key: Iyrun7_lRI9m Send ▶