Is that Ann?
Yes.
This is Mike. How are things with you?
Oh, very well, but I'm very busy.
Busy? But you've finished all your exams?
Yes, but I have to help my little sister with her foreign language.
How about coming out with me this evening? There's a new film on.
I'm afraid I can't. A friend of mine is coming from the south and I have to go to the station to meet him.
What a pity! How about the weekend then?
No, I've arranged to go to an art exhibition with my parents.
What about next week sometime?
Maybe.