200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gzi0jn 62ms POST /ai/v1/search {} Idempotency-Key: JZ20-U6QkP4w Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gzi0jn 62ms POST /ai/v1/search {} Idempotency-Key: JZ20-U6QkP4w Send ▶