dialogue: #Person1#: Good morning. I'm thinking about buying some new furniture for my living room. Could you help me?
  #Person2#: Certainly. As you can see, we have several three-piece suites on sale. Feel free to sit down and test how comfortable they are.
  #Person1#: I came to your store yesterday and have come back today to make a final decision. I think I like the black leather suite. It's on sale, isn't it.
  #Person2#: Yes. The price has been reduced by 50 %. It's a real bargain.
  #Person1#: I'll take it. I also need to improve the lighting in my living room. Do you have any suggestions?
  #Person2#: Those floor lamps are very nice and you can vary the brightness according to whether you're reading or watching tv. How big is your living room?
  #Person1#: It's quite large. It's about 40 square meters.
  #Person2#: I'd suggest you buy two. That allows you to change the brightness of the room better.
  #Person1#: OK. I like the design of this lamps. I also need some cushion covers. I'll just browse through those ones over there.
summary: #Person2# assists #Person1# to buy new furniture for #Person1#'s living room. #Person1# decides to take a black leather suite and two floor lamps. #Person1# then wants to browse through some cushion covers.
topic: buy furniture