Excuse me?

Could you repeat that?

Could you say that again?

What did you say?

What was that (again)?

Did you say . . . ?

I'm sorry. I didn't catch that.

What did you say your name was?
It's Cathy Henderson.

Did you say Andersen or Henderson?
Henderson, with an H.

Is "Cathy" spelled with a C or a K?
It's C as in Cadillac.

And what was your address again?
72 West Sunshine Blvd., Suite 501.

Sorry, I didn't catch the last part.
Do you want me to repeat it?

I can't hear you very well.
Maybe you should turn down the radio.