Airtel — 4g device installation on roof

Address:

Dewas, Madhya Pradesh, 455001

Hi team,

Please note that i have received an phone call from alok pandey. He said he work for airtel company and willing to install 4g device on house roof and asked to deposit sum of 50000 as deposit amount. And later on he said i have to deposit more 45000 for stamp duty. As of now i have deposited 95000 and device has not yet insttalled and no agreement happend yet. I need my complete amount back from airtel. 3 months has been pass now and no respond have been received till now. His email is [protected]@bhartiairtelnetwork.in

He now switched off his cell no. Can company help me out here.
You can contact me on my email id.
Thanks for advance help.