Jet Airways — refund awaiting almost 10 months

Address:

403 Raj Laxmin Bldg, Sahje Raje Road Vile Parle East, Mumbai City, Maharashtra, 400057

I had booked ticket for my wife and son fit mangalore from jet airways in april which was cancelled by them and jet provided a ticket for bangalore which was again cancelled as jet had stopped the operations i am still waiting for the refund as the tickets where booked from bajaj emi card and now i am getting legal letter from the to clear the dues