Hathway — Not activating my account and not giving refund

I took connection on 8th feb the sales person promised that he will provide connection within 2hrs and he explained the package he said it is fully unlimeted pack, I paid the amount of 1767 from the hathway link provided, there after its 10th today still my account is not activated, when I call the sales man he says he doesn't know anything his business is to just get new connections. and there is no proper customer care number in google there is one number starting with 1800 when I call that number the auto recorded voice play and then automatically call get disconnected. the sales man doesn't respond the company doesn't reply to the mails, I am supposed to get a verification call in order to get my connection activated I got called yesterday he explained me the package which I took he mentioned that the package which I took was not unlimited it is limited to 20GB daily. This is how sales man are fooling common people in order to get there work done. I have nothing to do now the sales man is not responding and at hathway mail id even they are not replying. I want to ask refund but I have no option to contact them
help me out please