200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yx5w9k 30ms POST /ai/v1/search {} Idempotency-Key: 8tOM0stdwWs0 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yx5w9k 30ms POST /ai/v1/search {} Idempotency-Key: 8tOM0stdwWs0 Send ▶