Zoomcar — they didn't deliver the vehicle

I had subscribed for the swift mt and they given the delivery date by 26th aug but they didn't deliver the vehicle and they were telling there are no vehicles available to deliver me if their are no vehicles available for them then why the hell they are providing showing in their website to subscribe the vehicle? I paid the amount to them till now no one had giving me any call.. I need the vehicle if not refund me my amount with compensation.. My registered mail id: [protected]@gmail.com