200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00x6uyqk 85ms POST /ai/v1/search {} Idempotency-Key: BQtv7R70Sc0o Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00x6uyqk 85ms POST /ai/v1/search {} Idempotency-Key: BQtv7R70Sc0o Send ▶