[Resolved]  Indigo Airlines — cover of luggage trolley missing

Address: 721304

I travelled by indigo on 25 jan 2018 from coimbatore international airport to kolkata, via chennai. I gave the indigo two checked in baggage, out of which one of my trolley was with cover, but iwas shocked when i received my bag at kolkata airport which was without the cover as my trolley was without cover, no information was given to me abot this. My pnr no for the flight with indigo was bd18mt.