MakeMyTrip India — Wrong information about baggage allowance on ticket

Address: New Delhi, Delhi

Website: makemytrip.com

I bought a indigo flight ticket delhi to gauhati and return through makemytrip. Makemytrip booking id -an[protected]
Name: mercy john, airline pnr refkhk
Date of travel: mon, 04 april 2016

The ticket clearly shows that the baggage allowance is 20kg but at the airport indigo informs me it is a mistake made by makemytrip that the baggage allowance is only 15kgs. After arguments and explanations with the manager at indigo airlines, i had to pay for excess baggage fare for 3 kgs, rs [protected]@ rs250 per kg.

Since the mistake is from makemy trip, i would like a refund of the amount.