接电话时，说‘我们这里没有这个人’的准确英文怎么表达啊？

There is no xxx (name) here.
There is no such person named xxx (name) here.

there is no such a person here
there is not any (名字）here

We don't have a Mr.XX here.

一般情况下, 我会这样说.
Sorry, i think you got a wrong number. (意思是说, 你应该打错电话了)

there is no one named XX here.

There is no such a person in here
We don't have this person here