200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00cijgm9 57ms POST /ai/v1/search {} Idempotency-Key: M1T3MY1F7Phm Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00cijgm9 57ms POST /ai/v1/search {} Idempotency-Key: M1T3MY1F7Phm Send ▶