Indigo Airlines — Indigo forced me to pay cancellation charges after THEY rescheduled my flight

Address: Gurgaon, Haryana, 560069

Website: www.goindigo.in/?linkNav=home_header

I had booked 3 tickets from New Delhi to Bangalore for the 13th of November, due to depart at 2:30 PM and land at 5:15 PM. Indigo pushed the flight time to leave at 3:45 PM instead, and now refuses to give me a refund. They say since the change is less than 2 hours from the original time, they can't refund my money. Their policy only states I have to pay a cancellation charge if I make any changes or cancellations 2 hours before the flight. This is pure fraud, and I wan't my money back.