[Resolved]  One Assist — money deducted from credit card

Sir..
One assist deducted 1399rs from my icici credit card. My relationship no 2552110. I got this message from one assist.
I have never filled any form, nor i contacted one assit. I dont signed any paper of one assist company.
From the behaviour of one assist, it is appearing that they are cheating and frauding with customers.
How can u access to any body account?

I contacted to customer care, they are also giving negative reply.

We are disturbed by the malpractices of one assist.
Refund my money.
Instead of gaining customer confidence... U r cheating the customers.
Still i hope that my complete amount will be refunded.