200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_016z78pe 85ms POST /ai/v1/search {} Idempotency-Key: cjE2LuLRUNb- Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_016z78pe 85ms POST /ai/v1/search {} Idempotency-Key: cjE2LuLRUNb- Send ▶