请问如何英文说“请问您找谁？”（打电话或者当面的时候问的）

比较礼貌的应该是先自报某公司或自己是谁;
Hello.This is xxx Company.Can i help you?喂,我是某某公司,有事吗?

家庭 Hello , this is XXX's home / This is XXX (主人名字)

Who in particular would you like to talk to?你想找哪位听电话?

I'll put him on 我让他接电话

Hold on,please 请稍等一下

Sorry,her line is busy now 对不起,她正在接电话

Would you like to hold?你等会儿行吗?

I'm sorry,he's not in right now对不起,他出去了

Could you call back later 你能过会儿再打来吗?

What do you want to talk with her?请问你找她有什么事吗?

May i take a message?你要给他留言吗?

第一句最好是May I help you?或者是What can I do for you?
第二句Can you leave a message for him?
不要用中国人的思维说英语，只要能弄懂对方的意思就可以了。个人认为中国式英语很蹩脚的。

根据不同场合有这几种说法:
请问您有什么事吗
What's wrong with you?用在对方有点反常的时候.
What's up?什么事了/
What can I do for you?用在你想帮他的时候问他有什么事.

请问您找他有什么事吗
What do you like to talk with him?
Do you have somthing to deal with him?

请问您有什么事吗？-Can I help you?
请问您找他有什么事吗？-What do you want to talk with him?

who,is,that,speaking?