200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_007tgn2s 24ms POST /ai/v1/search {} Idempotency-Key: Yz27mAyCB9b3 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_007tgn2s 24ms POST /ai/v1/search {} Idempotency-Key: Yz27mAyCB9b3 Send ▶