00:00  Calendar Phrase:
Let's go for a swim.
Boy.  Let's go for a swim. Are you busy?
Girl.  Not really. Let's go for a swim.
Boy.  OK. What time do you want to go?
Girl.  Let's go for a swim right now.
Boy.  I can't go right now. I have homework.
Girl.  Well, Let's go after you're done.
Boy.  OK, let's go for a swim.