200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00q3jv06 66ms POST /ai/v1/search {} Idempotency-Key: Hk6sSAaCC2VQ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00q3jv06 66ms POST /ai/v1/search {} Idempotency-Key: Hk6sSAaCC2VQ Send ▶