ICICI Card Protection Plan (Cpp) — Amount taken from Account

I am Manjunathan my credit card number is 4375xxxxxxxx8009. I got a call from CPP. I refused so many times, They didn't get any conformation from my side, they have taken the money from my account. I didnt get any letters from CPP but bill generated for my credit card. I am sending you the reference numbers below. 74766514002400070459051 dated 02/01/2014 I am not interested in joining CPP, if possible please revert the amount to my account. Thanking you, Manjunathan R