200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wby1x8 64ms POST /ai/v1/search {} Idempotency-Key: EcxO6oVLCIpK Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wby1x8 64ms POST /ai/v1/search {} Idempotency-Key: EcxO6oVLCIpK Send ▶