answer: #Person1# tells #Person2# the times of trains to London and #Person2# wants a return ticket.
documents: #Person1#: Good, morning! Can I help you?
  #Person2#: Good morning. Could you tell me the times of trains to London, please?
  #Person1#: Yes. There are trains at seven fifty-nine, nine eighteen, ten thirty-two and eleven fifty-five.
  #Person2#: What time does the seven fifty-nine get to London?
  #Person1#: At nine thirty-six. And the nine eighteen gets to London at nine fifty-five, the ten thirty-two at eleven nine.
  #Person2#: What about coming back? I'd like to come back about 7 p. m.
  #Person1#: There's one at nineteen and the next is at nineteen forty.
  #Person2#: Mmm, how much is it?
  #Person1#: Single or return?
  #Person2#: Return, please.