200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vrk655 60ms POST /ai/v1/search {} Idempotency-Key: VWJbaSs52KXj Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vrk655 60ms POST /ai/v1/search {} Idempotency-Key: VWJbaSs52KXj Send ▶