Indigo Airlines — invoice of booked ticket

Address: New Delhi, Delhi

I booked the tickets through make my trip.com the details of the tickets are as follows
Passenger name - arvind kumar jha adult pnr no - 1y915m
Booking id:-nf[protected]
Booking date:- 03july2017
Indigo delhi to patna via lucknow, economy class

I want an invoice against this ticket to fulfill some of my official formalities pl. Send it to me as soon as possible.
My mail id is as follows —
Arvind. [protected]@motherdairy.com