200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gry5mz 85ms POST /ai/v1/search {} Idempotency-Key: Cum8xL6zsbMN Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gry5mz 85ms POST /ai/v1/search {} Idempotency-Key: Cum8xL6zsbMN Send ▶