HappyEasyGo — refund amount

Website:

Happy easy go

I have booked the flight ticket on 28 feb. 2018 from bangalore to delhi and delhi to bangalore, payment also deducted after that i got call regarding ticket has not been booked because of some price changes, then they share your account details. I have submitted my account details immediately. Till now i did not get my refund. When i dropped a mail regarding the refund they said i will take 48 hours. Now almost 17 days over still not get my refund amount