200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_010t4bcp 64ms POST /ai/v1/search {} Idempotency-Key: H4wb-Ns9iMzH Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_010t4bcp 64ms POST /ai/v1/search {} Idempotency-Key: H4wb-Ns9iMzH Send ▶