200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yvp0iw 64ms POST /ai/v1/search {} Idempotency-Key: UtmD_ZOuO6FQ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yvp0iw 64ms POST /ai/v1/search {} Idempotency-Key: UtmD_ZOuO6FQ Send ▶