200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01m9i3fg 72ms POST /ai/v1/search {} Idempotency-Key: IZcjQ593UoEz Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01m9i3fg 72ms POST /ai/v1/search {} Idempotency-Key: IZcjQ593UoEz Send ▶