answer: #Person1# decides to buy the pure gold bracelet after #Person2# shows #Person1# it.
documents: #Person1#: I want to buy some jewellery.
  #Person2#: What kind of jewellery do you like to have?
  #Person1#: I should like to look at some bracelets.
  #Person2#: May I show you gold ones or platinum ones?
  #Person1#: Gold ones.
  #Person2#: Pure gold or carats?
  #Person1#: Pure gold ones, please. This is so beautiful. I'll take it.
  #Person2#: OK.
  #Person1#: How much is it?
  #Person2#: 1336 yuan.