Consumer Redressal

Recently the airtel company have filed a case against me saying i have not paid the outstanding amt of 2000 + .....i haven\'t used the airtel broadband service for 2 months and they have charged me with two months rental fees which is nothing but the outstanding amt .Intially before getting the connection i had made a deposit of 1000 rupees as cash . I have the Hard copy of it with me as a proof of payment .An advocate called me up asked me to pay 1000 rupees from the outstanding amt whereas the remaining amt 1000 which will be cancelled in the form of refundable deposit which airtel shld provide me....i had done the payment of 1000 rupees and i asked the advocate is my case closed now he said yep ....aftr 30 days again another advocate called me up and asked me to pay the outstanding amt.... First of all they need to refund my 1000 rupees which i paid as a deposit before getting the connection which they havent\'t I request you to please look into this complaint and help me out please