200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_016ewg21 20ms POST /ai/v1/search {} Idempotency-Key: uWAmzwXp-pHS Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_016ewg21 20ms POST /ai/v1/search {} Idempotency-Key: uWAmzwXp-pHS Send ▶