answer: #Person1# offers #Person2# roast chicken and barbecue sauce.
documents: #Person1#: Here's your roast chicken, ma'am.
  #Person2#: Thank you.
  #Person1#: Excuse me, waiter, could you bring me some barbecue sauce?
  #Person2#: Certainly. ( He brings her the sauce ) Here you are. Can get you anything else?
  #Person1#: I'm fine for now, thanks.