Airtel — no service after porting to airtel

Address:	560076
Website:	Airtel.in

Airtel customer care executive called me to port my number i accepted to port it to airtel from reliance. After sending port sms at 1900. I have given the code to him (Airtel agent). He told me it will take 5-7 days to activate. It has been more than 10 days my reliance service is cut down now. And i have inserted the airtel sim that they have provided it is showing no service. I got the call from executive that your number will be ported to airtel from reliance.
I tried to call customer care they are saying that you go to shop where you have ported the number. I am unable to use that number cause there service from either of them.
I called the person that has given the airtel sim to me. He is not picking my calls and he has blocked my number.