Vodafone — Vodafone Representative abuses Airtel subscriber

Hi,

Today I got a call from a vodafone customer rep from Bangalore Dairy circle branch. He introduced himself as Suresh and he demanded that I pay Rs 3500 bill amount. I told him that he had got the wrong person and that I have been using airtel for the last 5 years. But then he started using abusive language and started threatening me. I would like to get the Address/number of his boss. Could you help me out? His number is[protected]