200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_00edq8rh 37ms POST /ai/v1/search {} Idempotency-Key: Bhpd77fhbvZL Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_00edq8rh 37ms POST /ai/v1/search {} Idempotency-Key: Bhpd77fhbvZL Send ▶