200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01k5rkbl 47ms POST /ai/v1/search {} Idempotency-Key: FYHo5UMA-z7d Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01k5rkbl 47ms POST /ai/v1/search {} Idempotency-Key: FYHo5UMA-z7d Send ▶