200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01g4mc7r 56ms POST /ai/v1/search {} Idempotency-Key: eAz5b2U2nbSP Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01g4mc7r 56ms POST /ai/v1/search {} Idempotency-Key: eAz5b2U2nbSP Send ▶