200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ai04fd 26ms POST /ai/v1/search {} Idempotency-Key: Dzcs2Ky7eDpc Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ai04fd 26ms POST /ai/v1/search {} Idempotency-Key: Dzcs2Ky7eDpc Send ▶