[Resolved]  Indigo Airlines — Lost checked in baggage

I have lost checked in baggage while travelled from Bhubhaneswar to Chennai in indigo. I have filed a complaint at baggage claim desk after I recognise that the bag was missing. As the staff promised to deliver bag to my home, I left the airport. But till now, I didn't get my bag back nor any satisfactory response from airline. I didn't get proper response from airline customer care and also for the mail.
I got one mail for compensation of 3000 but I m not convinced and replied the same via email. After that I didn't get any mail from airline. What can I do to get my bag?Please help me.
PNR no: XIVGTL
DOJ 21 May. 8:55 AM Bhubhaneswar to Chennai.