Elizabeth:  Chris, where are you going?
Chris:  I'm going to the store. I need to buy something.
Elizabeth:  Really? I need to go to the store too.
Chris:  Would you like to come with me?
Elizabeth:  Yeah, let's go together.
Chris:  Would you like to go now or later?
Elizabeth:  Now.
Chris:  What?
Elizabeth:  Now would be better.
Chris:  OK, let's go.
Elizabeth:  Should we walk?
Chris:  No, it's too far. Let's drive.