200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01y2jwz0 67ms POST /ai/v1/search {} Idempotency-Key: O5YWCd-OJP37 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01y2jwz0 67ms POST /ai/v1/search {} Idempotency-Key: O5YWCd-OJP37 Send ▶