200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01hxv6bm 69ms POST /ai/v1/search {} Idempotency-Key: kNLqe2tSa1ZT Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01hxv6bm 69ms POST /ai/v1/search {} Idempotency-Key: kNLqe2tSa1ZT Send ▶