200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00km1h2f 47ms POST /ai/v1/search {} Idempotency-Key: 9fNxgCCam8pl Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00km1h2f 47ms POST /ai/v1/search {} Idempotency-Key: 9fNxgCCam8pl Send ▶