answer: #Person1# buys some pears and plums in #Person2#'s store after #Person2# agrees to give a discount.
documents: #Person1#: I need to buy some fruit.
  #Person2#: All the fruit are pretty fresh here.
  #Person1#: How much are the pears?
  #Person2#: They're four yuan per kilo.
  #Person1#: Give me one kilo of those, please. Do you have any fresh plums?
  #Person2#: Yes, we do. They are eight yuan per kilo.
  #Person1#: It's a bit too expensive. We can get it for six yuan in the shop next here.
  #Person2#: Take much and you can have them six yuan per kilo.
  #Person1#: Sounds reasonable. I'll take three kilos.
  #Person2#: OK. It's 22 yuan
  #Person1#: Here you are.