200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012j1hhw 24ms POST /ai/v1/search {} Idempotency-Key: mqceHJ1dmLYj Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012j1hhw 24ms POST /ai/v1/search {} Idempotency-Key: mqceHJ1dmLYj Send ▶