Hi, Lucy, this is Pete.
Hi, what's up?
Listen, I'm afraid I'll be a lttle late tonight. Remember I said earlier that I would pick you up at six?
Now, I'm going to meet you at about a quarter to seven, as there's been a problem here at work.
OK. Don't worry. The film begins at eight. I'll wait.
Good. Get something to eat before I arrive. Okay?