200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003b9gbr 70ms POST /ai/v1/search {} Idempotency-Key: JqRyDsqR9Vn2 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_003b9gbr 70ms POST /ai/v1/search {} Idempotency-Key: JqRyDsqR9Vn2 Send ▶