HappyEasyGo — refund needed

I had booked two ac rooms at hotel srr grand located at vandalur chennai. They charged me rs 9, 852 for two nights. I checked in at 24th sept and was about to check out at 26th sept as i have booked it so. But the hotel staff notified to leave me on 25th morning as they have received the mails from the happy easy go that the check out date was 25th. I have been cheated by them as they charged me the money for two days and i couldn't stay there. I request a refund from them. My contact number is [protected]. The proof has been attached herewithin. I request the refund of 4, 343 from them.