HappyEasyGo — flight booking

Website:

www.happyeasygo.com

We have booked one ticket from bangalore to ahmedabad by paying rs 7006l - including convenience fee rs 250 which they have mentioned non refundable. We have cancelled tickets directly through airline they told they have initiated the refund to happy easy go account by deductimg rs 3000/- as cancellation charges on the same day. But this company is telling they only refund rs 850 /- they can't refund rs 3756 /- deducting there convenience fee of rs 250/- which they have mentioned non refundable. Instead of refunding rs 3756/- thet are telling that they only refund rs 857/- deducting other service charges which they didn't mentioned while booking.
We want justice. This is a fraud company.