Indigo Airlines — non issue of booked seat

Address: Gurgaon, Haryana

Honorable sir, i have one air ticket for my son from patna to dubai via delhi with payment seat number xl 2a but at the time of issue of boarding pass counter staff has issued seat number 28g instead of xl 2a when my son has asked my father has booked ticket with payment seat then she told your father has booked seat only from patna to delhi only not from delhi to dubai how ever i have paid aed 25.00 for the seat from delhi to dubai and the same seat has been allotted to another person.

You are requested to take action accordingly. My communication email address is [protected]@yahoo.com
Home address ;-

Chandeshwar prasad
Village - mahammadpur
Post office - bhithi
District - siwan (Bihar)
Pin 841434