怎么样最准确地表达这句话: 由于你方迟迟不确认这笔费用,我方将你方的沉默当作默认,USD102.56将从九月份的总费用中扣除.
Rita's version: for the reason you haven't confirmed on this charge by now, we have to take it that you have accepted it in the way of silence.We will deduct the amount USD102.56 from September's total charge.

Patrick's version: Since for a long time you have not confirmed this amount due to us, we have to treat your silence as your consent, so we will deduct the amount USD102.56 from the total charge in September.