200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00id9iav 87ms POST /ai/v1/search {} Idempotency-Key: CXXlJSQ4fW4w Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00id9iav 87ms POST /ai/v1/search {} Idempotency-Key: CXXlJSQ4fW4w Send ▶