Black DSLR Camera bag (Alfasiya branded) lost in flight

I have been trying to get in touch with Mumbai airport lost and found department without any luck. Last weekend, on May 4, we were travelling from Bangalore to Mumbai by Vistara flight UK 840. This flight was delayed and in the rush of getting down we forgot the camera bag. It has two Nikorr lenses, a camera charging adapter, SD cards and an USB stick