{"ok":true,"command":"list-cars","data":{"car_classes":[{"name":"Metro"},{"name":"Compact"},{"name":"Midsize"},{"name":"Intermediate"},{"name":"Minivan"},{"name":"Sport","example_models":["Ford Mustang or similar"]},{"name":"SUV and van"}],"availability_note":"Published fleet information is not a live-availability guarantee. Confirm availability on the business site."}}