200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00lz9hsq 81ms POST /ai/v1/search {} Idempotency-Key: yznZnU1lV_Wz Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00lz9hsq 81ms POST /ai/v1/search {} Idempotency-Key: yznZnU1lV_Wz Send ▶