answer: #Person1# wants to send a regular mail package to Los Angeles. #Person2# charges #Person1# 120 yuan.
documents: #Person1#: Excuse me, is this the parcel post counter?
  #Person2#: No, it's at counter 1, right over there.
  #Person1#: ( At counter 1. ) Do you take parcels here?
  #Person2#: Yes.
  #Person1#: I want to send this package to Los Angeles, please.
  #Person2#: Do you want to send it by air or by regular mail?
  #Person1#: I'd like to send it by regular mail.
  #Person2#: I'll have to weigh it first. 120 yuan, please.
  #Person1#: Here is 200.
  #Person2#: Your change, please.
  #Person1#: Thank you.