200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01e2w0s9 22ms POST /ai/v1/search {} Idempotency-Key: zumTuGgA7uM3 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01e2w0s9 22ms POST /ai/v1/search {} Idempotency-Key: zumTuGgA7uM3 Send ▶