200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wdl3my 71ms POST /ai/v1/search {} Idempotency-Key: Lwud7Z6m6T9v Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wdl3my 71ms POST /ai/v1/search {} Idempotency-Key: Lwud7Z6m6T9v Send ▶