[Resolved]  MakeMyTrip India — Rescheduled flight tickets did not confirm tickets and are now asking more money to confirm

Address: Gurgaon, Haryana, 122002

Website: Makemytrip.com

Hi.. my Booking ID - NF[protected]
indigo airlines flight from Trivandrum to Bangalore was modified from 5th may 2017 to 15th may 2017 on 26th Apr 2017. I paid the fare difference of ₹1518 and after all the transaction was done I was supposed to receive modified ticket, which did not happen. I called up the customer care to enquire about this, on the same night. They told me it takes 24 hours to get the confirmed tickets. I waited for next 5 days and called them again. Now they are telling me I need to pay the fare difference again to get the confirmed tickets which I refused. They can see my payments made on Apr 26th 2017 for both booking and later for modification but for some reason their system has not confirmed the tickets. I am seeking your help to raise this as cheating customers.