200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00c2pizz 37ms POST /ai/v1/search {} Idempotency-Key: StpgcMY3m2Fb Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00c2pizz 37ms POST /ai/v1/search {} Idempotency-Key: StpgcMY3m2Fb Send ▶