Question

请帮我看一下这句英文我写得对吗？谢谢！

I have checked your schedule, and you would be available before 16:00 tomorrow. Could I reply to Mr. Wang?

中文背景：
我已经查过你的时间表了，你明天16：00之前有空。我可以这样回复王先生吗？

Answer 1

你好。比较规范的是;
I have checked your time schedule and know that you will be available before 16:00 tomorrow.

(Is it OK if I reply to Mr. Wang like that / that way?)

Answer 2

不对

Answer 3

Could I reply so to Mr. Wang?
其余正确。