[speaker001:] Are you an American?
[speaker002:] Yeah.
[speaker001:] Why don't you speak English?
[speaker002:] Oh, my mother is a German, so I can speak German.
[speaker001:] Oh, do you like Chinese?
[speaker002:] Yeah, I'm eager to learn Chinese, but it is too difficult for me.
[speaker001:] I want to study German. Can we exchange lessons?
[speaker002:] Very Good. I'd like to do that.
[speaker001:] When will we begin?
[speaker002:] How about tomorrow night?
[speaker001:] That's all right.