Listen to the dialog while reading the text.
Could you give me an appointment for next Monday?
I would like to make an appointment with Mr. Smith for next week, please.
Is it possible to postpone my meeting?
I'm afraid I must cancel my meeting.
I'm sorry, I have a family emergency.
Would it be possible to reschedule my appointment?
I'm very sorry, I'm running late.
I apologize for this inconvenience.