answer: #Person1# buys one ground of beef and three pounds of chicken breasts from #Person2#.
documents: #Person1#: I want to buy some meat.
  #Person2#: What kind would you like?
  #Person1#: I want one pound of ground beef.
  #Person2#: That's going to be about $ 2. 48.
  #Person1#: That will be fine.
  #Person2#: What else can I get for you?
  #Person1#: Let me also have three pounds of chicken breasts.
  #Person2#: That's going to be $ 4. 05 a pound.
  #Person1#: Can you tell me the total cost of the chicken breasts?
  #Person2#: That will be $ 12. 15.
  #Person1#: That's all I'm going to get today.
  #Person2#: That's fine. Let me get your meat.