200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pnancz 31ms POST /ai/v1/search {} Idempotency-Key: 1Ia56E-wcTG1 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pnancz 31ms POST /ai/v1/search {} Idempotency-Key: 1Ia56E-wcTG1 Send ▶