MakeMyTrip India — cancel of trip and I didn't get any refund.

I booked for a hotel for my bangalore trip on 13th april 2019. Due to some personal issues i couldn't complete my trip. But i didn't got a refund till today. I would like to get my refund of rs 1802. I have cancelled the stay but my refund was not credited to my bank account. I have waited for 6 months and even now i didn't got the money. I think i have to get my money back.