Consumer Redressal

Dear Sir/Madam, I have an Airtel internet connection no. 8585843794 which I requested to cancel on 17-April. I paid the outstanding bill on that date and promised to pay the difference amount till it was cancelled (5-11 days). They initially cancelled the connection but to restart again. When I received the new bill, I called them and they are accusing me of reactivating the connection which I did not do. I never asked them to restart the connection. They are not disconnecting the line and raising bills continuously. I have called them and also written to them but there is no action. The only call I receive is to pay the bills. Please help me in this matter as I am not in a position to pay these continuous bills. Thanks and regards Soumitra