answer: #Person1# introduces the company rules about punching to Monica.
documents: #Person1#: Didn't you punch in this morning, Monica?
  #Person2#: Sorry, I don't know the rule about punching.
  #Person1#: That's ok. I should have told you earlier. This is a company rule.
  #Person2#: Do we also need to punch out after work?
  #Person1#: According to the company rule, we should punch in before 8 o'clock and punch out after 5 o'clock every work day.
  #Person2#: How about the lunch break, Lucy?
  #Person1#: From 11:30 to 1 o'clock.
  #Person2#: May I ask whether we need to work overtime?
  #Person1#: Sometimes, but not quite often.