A: hey, there is a meeting tommorow, can you come? B: sure, where? A: at my office B: okay, see you tomorrow ----- C: Your mom is sick come see me at the hospital A: okay I'll be there -- B: hey where are you?? A: I'm sorry my mom is sick now I'm at the hospital, could you cancel the meeting?? B: sure A: Thanks
John:"Hi Tom here is your meeting scedual "
Tom:" Ah ....... thanks John"

At noon
(phone ringing)
Tom:" Hello"
John :"Excuse me can I speak with Tom"
Tom:Yes what is it"
John:" It's about the meeting the directur s sick so we must cancel the meeting"
Tom :" Ok I undersand"