200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00mu6o15 25ms POST /ai/v1/search {} Idempotency-Key: RTBqH6r0JSDq Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00mu6o15 25ms POST /ai/v1/search {} Idempotency-Key: RTBqH6r0JSDq Send ▶