200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01u9lck0 90ms POST /ai/v1/search {} Idempotency-Key: OaaB2asyr6Ak Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01u9lck0 90ms POST /ai/v1/search {} Idempotency-Key: OaaB2asyr6Ak Send ▶