A:	Hello, Mr. Smith?
B:	Yes. Who's calling?
A:	It's Mary Murphy.
B:	Hi, Mary. What's up?
A:	I'm afraid I'm going to be off sick today. I've got a bad cold. I hope you don't mind.
B:	Of course not. Just stay at home and get some rest. See you on Friday.
A:	Thank you. I'll see you then.