answer: #Person1# asks Mr. Brown about the date. #Person1# remembers an appointment tonight and leave.
documents: #Person1#: What's the date today Mr. Brown. I don't have a calendar.
  #Person2#: Today is Tuesday, 25th September, 2001.
  #Person1#: 25th Sep? Oh, I have an appointment tonight.
  #Person2#: What time is your appointment?
  #Person1#: It is at 8 o'clock.
  #Person2#: What time is now? Do you have the correct time?
  #Person1#: I don't know what time it is. It must be about 6 o'clock. I have to go now. I don't want to be late.
  #Person2#: You won't be late. It's still early.