Airtel — Not received Airtel SIM after porting even after previous connection get disconnected.

Address:

Bangalore, Karnataka

Hi, I have requested for Number porting from Vodafone to airtel atleast 2 week ago. Submitted all the documents, address verification done, but still I have not received the airtel sim. I was promised by airtel that some one from arttel will come and provide me the sim but no one has come yet. I called Airtel customer care multiple times and they kept on telling I will get the sim soon. Now my Vodafone sim got disconnected and now I am on Blackhole. Please direct me how to go to Customer Court and make them pay for the troubles caused me.