200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zcyv59 67ms POST /ai/v1/search {} Idempotency-Key: FwV_NkpA9Iqi Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zcyv59 67ms POST /ai/v1/search {} Idempotency-Key: FwV_NkpA9Iqi Send ▶