answer: #Person2#'s interested in a four days' tour. #Person1# tells #Person2# they have parties every Saturday.
documents: #Person1#: Which route are you interested in?
  #Person2#: I think the four days'tour from New York to Atlantic City will be fine.
  #Person1#: That's a good choice.
  #Person2#: What is the departure date?
  #Person1#: We have parties every Saturday from June to October.