200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00yge3aa 44ms POST /ai/v1/search {} Idempotency-Key: oZWya9vm4sx2 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00yge3aa 44ms POST /ai/v1/search {} Idempotency-Key: oZWya9vm4sx2 Send ▶