I’m Busy on Friday

I'm Busy On Friday :: I'm Busy On FridayJohn: Would you like to go to a pop concert?
Chris: Well, I’d like to… but when is it?
John: On Friday evening.
Chris: What a pity! I’m busy on Friday.
John: Maybe you could change your plans? It’s going to be a really great concert.
Chris: Maybe I will, I wouldn’t want to miss it.
John: Great, I’ll see you Friday!