answer: #Person2# orders food and drinks at a restaurant with #Person1#'s help.
documents: #Person1#: Are you ready to order, sir?
  #Person2#: What's the special here?
  #Person1#: We have steamed chicken, braised pork and Beijing roast duck and so on. Here's the menu. What would you like to have?
  #Person2#: Well, let's try some braised pork, sweet and sour fish and some fried beans.
  #Person1#: Would you like anything to drink?
  #Person2#: Just some soft drinks and only a bottle of beer.
  #Person1#: All right. Wait for a moment, please.