200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_009gl7ev 55ms POST /ai/v1/search {} Idempotency-Key: u2tQFRB-3B-D Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_009gl7ev 55ms POST /ai/v1/search {} Idempotency-Key: u2tQFRB-3B-D Send ▶