200 OK — session open
> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01jvv1wq 31ms POST /ai/v1/search {} Idempotency-Key: p4Z1-xFyDR6u Send ▶> POST /ai/v1/session {"source": "tallink"}
< 200 OK req_01jvv1wq 31ms POST /ai/v1/search {} Idempotency-Key: p4Z1-xFyDR6u Send ▶