Spice Jet Airlines — They lost the luggage and stopped responding

Address:

Amritsar

I boarded a flight from Dubai to Amritsar. They left my luggage in dubai due to some fuel shortage and it's been one week after that, their team at Amritsar airport has stopped picking up the calls completely and otherwise also no one responds. I've written three emails. - no response to even one of them.

I have no idea what to do.