200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01btrac7 82ms POST /ai/v1/search {} Idempotency-Key: O9hE2lhcacoo Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01btrac7 82ms POST /ai/v1/search {} Idempotency-Key: O9hE2lhcacoo Send ▶