200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001sin9t 64ms POST /ai/v1/search {} Idempotency-Key: o5Dj5Mfo-rUA Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001sin9t 64ms POST /ai/v1/search {} Idempotency-Key: o5Dj5Mfo-rUA Send ▶