200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002xpioa 41ms POST /ai/v1/search {} Idempotency-Key: l2TVXi-Js8KI Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002xpioa 41ms POST /ai/v1/search {} Idempotency-Key: l2TVXi-Js8KI Send ▶