Flipkart — refund of the ticket

Website:

Flipkart.com

I have booked a flight to dubai from kochi on 18th july on flipkart by flydubai airlines. The airlines emailed me that the flight got cancelled and if i want refund please cancel the booking. I cancelled the bookimg and they put the cancellation request pending for 2 months and everytime i call they will say that it will be credited in seven days. They are cheating me. Its been months and they are teasing the whole community. I am sharing a screenshot of the cancellation bar of the flipkart. Booking id also mentioned on it. Please check it.