200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00z42hj5 51ms POST /ai/v1/search {} Idempotency-Key: ZSpb-IcvMuno Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00z42hj5 51ms POST /ai/v1/search {} Idempotency-Key: ZSpb-IcvMuno Send ▶