banjara gas service — Fraud

Respected sir,

I am priya, staying in banjara hills road number 4, i took new indane gas connection from Banjara gas service yousufguda, Hyderabad . i am calling them from last 3 days to tha following numbers[protected],[protected], but it is not connecting . Both are engaged. they took my money.but not responding.they told to give connection within 2 days.its already 5 days, no response .please help me out.