Magnolia Infrastructure Development Limited — not giving the refund

Address:	Kolkata, West Bengal
Website:	www.magnoliarealty.in

I have booked a property on magnolia vardaan a project of magnolia infrastructure development limited in 2015. My customer id: c/mv/025/15, & allotment no: a/mv/024/15. After payment of 90 percent property value, i have cancelled the booking in dec-2017, for some critical financial condition. Now i need my money back. But the builder deny to refund my money. They say after further sell, i will get my refund. But as per sale agreement they could not do this. So at last i am complaining here for the solution of the problem. Please help.