200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001z5jbe 88ms POST /ai/v1/search {} Idempotency-Key: OVx6wPmWU0H9 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001z5jbe 88ms POST /ai/v1/search {} Idempotency-Key: OVx6wPmWU0H9 Send ▶