answer: #Person1# helps #Person2# order the baked salmon, broccoli and coffee.
documents: #Person1#: Waiter, show me the menu, please. 
  #Person2#: Yes, here you are. Would you care to order now, Sir? 
  #Person1#: I'll have the baked salmon. 
  #Person2#: Any vegetable? 
  #Person1#: I'd rather have broccoli. 
  #Person2#: OK. Can I serve you anything else? 
  #Person1#: Yes, I'd like another cup of coffee. 
  #Person2#: All right.