HappyEasyGo — Refund issue

Address:

AIHP Palms, Plot no. 242 & 243, Phase IV, Sector 18, Gurugram, Haryana 122015

On Aug 14 I booked a ticket in Indigo via happy easy go and cancelled in few minutes also, I had confirmation from airline that my cancellation fee was only 99 rs and asper the calculation I need to get 4812 rs in that they only gave me 1291 rs and regarding this I send somany mails them theyre respond was not good also I asked for justification and even they have no justification at all and they are not even giving a proper invoice also for the cancellation around 3500 rs I need to get back from them