Airtel — porting issue going on for more than 4 weeks

Address:

Durg, Chhattisgarh, 490020

Vodafone is my current network provider. I wanted to port out in airtel. I have submitted all required documents on 22/12/2017 in office at address: shop n0 105, smriti nagar, bhilai - c. G, smriti nagar, chhattisgarh 490020. Mr. Harish who's contact number is[protected]‬ said that the porting will be done in next 7 days. Till today my porting request has not been processed. When ever i call harish did not answer my phone. I have submitted documents again on 08/01/2018. And yet there is no response from harish.