He's stepped out of the office for a little while.

他离开办公室刚一会儿。

Wrong number.

打错电话了。

Hello, I wish to speak to Xiao Fu.

喂，我想和小付通话。

And I wonder if there are some balcony seats still available.

不知道还有没有包厢的位子？

I just want to confirm that the arrangements have been made.

我要确认所有计划都安排好了。

This is Mr. Wu in Room 415.

我在415房间，姓巫。