200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_006pfz5u 20ms POST /ai/v1/search {} Idempotency-Key: -lrdmX4UqMDd Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_006pfz5u 20ms POST /ai/v1/search {} Idempotency-Key: -lrdmX4UqMDd Send ▶