Provide the theme summaries for the following conversation: 

Henry: Ann, I'm sorry but I'll be late about 20min
Ann: I see. But it's raining
Henry: I know, that's also why the traffic is so horrible
Ann: Would you mind if I waited in the bookstore at the square?
Henry: not at all, a great idea!
Ann: Perfect, just call me when you're here
Henry: I will, see you
Ann: See you

Summary: 
Henry will be 20 minutes late for his meeting with Ann. Ann will wait for him at the bookstore.