answer: #Person2# helps #Person1# order the baked salmon with broccoli and a cup of 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.