Unisyn Enterprises — tata sky new connection

Address:

Hyderabad, Andhra Pradesh, 502032

I took the connection from authorised person (Mrs. Rohini) who has came and explained the plans and benefits for the tata sky hd connection and paid the amount of rs. 2200/- through paytm dt 28.07.2019 on unisyn enterprises. With in a week your new connection will be installed the person said but till now no istallation was done and the person is not at all lifting the calls.
When i contacted the tata sky customer care they said that my mobile number is not registered till now.
Hence i request you please refund my money.