200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011k12pa 77ms POST /ai/v1/search {} Idempotency-Key: 6YXUJ9mYc7D5 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011k12pa 77ms POST /ai/v1/search {} Idempotency-Key: 6YXUJ9mYc7D5 Send ▶