200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01bnwe74 50ms POST /ai/v1/search {} Idempotency-Key: PV91uiXbu7cg Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01bnwe74 50ms POST /ai/v1/search {} Idempotency-Key: PV91uiXbu7cg Send ▶