200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zd2qsa 43ms POST /ai/v1/search {} Idempotency-Key: -x-R9lEnbQVc Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zd2qsa 43ms POST /ai/v1/search {} Idempotency-Key: -x-R9lEnbQVc Send ▶