HappyEasyGo — refund not provided

Website:

www.happyeasygo.com

I had a booking for 15th aug from dubai to delhi booked via happy easy go. I request to postpone the ticket more than 24 hours before the departure time. For 16 hours their was no response on email from happy easy go. Also their was no one picking up the call their. I lost 37000 because of that & need refund of the same i wrote to happy easy go many time but they never responded back.