answer: #Person2# buys a ticket for a late train that arrives in New York at midnight for $22.
documents: #Person1#: Next, please.
  #Person2#: Yes,how much does a ticket to New York cost?
  #Person1#: $30.50.
  #Person2#: That's really expensive. Are there any other trains going to New York?
  #Person1#: Well, there's the late train that arrives in New York at midnight and then continues on to Boston the next morning.
  #Person2#: How much is that?
  #Person1#: The ticket for the late train to New York is$22.
  #Person2#: That sounds better. I'd like one ticket please.
  #Person1#: $22 exactly.
  #Person2#: Thanks.
  #Person1#: Thank you and have a nice trip.