200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01l1qfec 72ms POST /ai/v1/search {} Idempotency-Key: CFWyN9nNTeW4 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01l1qfec 72ms POST /ai/v1/search {} Idempotency-Key: CFWyN9nNTeW4 Send ▶