200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ardzq0 86ms POST /ai/v1/search {} Idempotency-Key: WY7zoW1oBmGj Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ardzq0 86ms POST /ai/v1/search {} Idempotency-Key: WY7zoW1oBmGj Send ▶