Air India Express — Flight preponed

I issued kannur dubai ticket 16 may, PNR MIP2BC .ticket issuing time flight time is 19 :55 i traveled only 14 days . i reached airport the staff told me the flight departed 04:55 am i requested to airport to change another flight. the airport staff told me to get full refund and i purchased another ticket dubai mangalore. PNR IS YY2RXK, this pnr i traveled.kannur dubait ticket not travelled i checked air india express they told me only get tax amount. so i humbly request you to refund full amount. i issued airindia express ticket again.

KANNUR DUBAI PNR IS MIP2BC

MANGALORE DUBAI PNR IS YY2RXK