200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003phegg 41ms POST /ai/v1/search {} Idempotency-Key: Vkw7Y8BIlpbB Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003phegg 41ms POST /ai/v1/search {} Idempotency-Key: Vkw7Y8BIlpbB Send ▶