200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003qj5dl 40ms POST /ai/v1/search {} Idempotency-Key: VSz2nSre6WfP Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003qj5dl 40ms POST /ai/v1/search {} Idempotency-Key: VSz2nSre6WfP Send ▶