answer: #Person1# buys one pound of ground 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.