200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ev4dpp 59ms POST /ai/v1/search {} Idempotency-Key: orH1dCf3stKv Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ev4dpp 59ms POST /ai/v1/search {} Idempotency-Key: orH1dCf3stKv Send ▶