200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01aplfy1 53ms POST /ai/v1/search {} Idempotency-Key: 0VvbSCxG2umw Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01aplfy1 53ms POST /ai/v1/search {} Idempotency-Key: 0VvbSCxG2umw Send ▶