200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001zkh91 25ms POST /ai/v1/search {} Idempotency-Key: yQoDiKow7bH6 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001zkh91 25ms POST /ai/v1/search {} Idempotency-Key: yQoDiKow7bH6 Send ▶