200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011ll3fn 19ms POST /ai/v1/search {} Idempotency-Key: PjYTuK5F5YQe Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011ll3fn 19ms POST /ai/v1/search {} Idempotency-Key: PjYTuK5F5YQe Send ▶