dialogue: #Person1#: Do you think we should travel by bus or by train?
  #Person2#: It's a difficult choice.The train is a little faster, but much more expensive.
  #Person1#: We could face delays if we travel by bus, thanks to traffic jams.
  #Person2#: Buses are more cramps 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, even though it costs more.
  #Person1#: Ok, then 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 trains aren't usually full.We can get them on the day we travel.We should buy return tickets, because they are much cheaper than getting 2 singles.
  #Person1#: We should take a packed lunch on the journey.The food they sell on the trains is always expensive.
summary: #Person1# and #Person2# talk about whether to travel by bus or by train. They finally choose to go by train as it is more convenient and arrives on time though it costs more.
topic: traveling vehicle