answer: #Person1# and #Person2# talks about the advantages and disadvantages of traveling by bus and by train. They eventually decide to travel by train and plans to buy return tickets and bring packed lunches.
documents: #Person1#: Do you think we should travel by bus or by train?
  #Person2#: It's a difficult choice. The train is a litter faster, but much more expensive.
  #Person1#: We could face delays if we travel by bus, thanks to traffic jams.
  #Person2#: Buses are more cramped and you can't walk around.
  #Person1#: That's true, but I feel that I see more when I travel by bus.
  #Person2#: Really? I think you see more traveling by train.
  #Person1#: So, which form of transport do you prefer to use?
  #Person2#: I prefer going by train, ever though it costs more.
  #Person1#: Ok them. We'll go by train. I'm sure we'll have a good journey. Shall we go to the station and buy the tickets?
  #Person2#: The train aren't usually full. We can get them on the day we travel. We should buy return ticket because they are much cheaper than getting two singles.
  #Person1#: We should take a packed lunch on the journey. The food they sell on the trains is always expensive.