A：What's the date today Mr.Brown? I don't have a calendar.

B：Today is Tuesday, 25th September, 2001.

A：25th Sep? Oh, I have an appointment tonight.

B：What time is your appointment?

A：It is at 8 o'clock .

B：What time is now? Do you have the correct time?

A：I don't know what time it is.

B：It must be about 6 o'clock.

A：I have to go now. I don't want to be late.

B：You won't be late. It's still early.