answer: Mary serves #Person2# at dinner and recommends an appetizer. Mary orders the popcorn shrimp and onion rings and gets the latter one for half price.
documents: #Person1#: My name is Mary, and I will be your server this evening.
  #Person2#: Hi Mary. We are really looking forward to a great meal here.
  #Person1#: Can I interest you in an appetizer to start out?
  #Person2#: I would love an appetizer. Are they listed in the menu?
  #Person1#: We have our daily appetizers listed on the board over there on the wall.
  #Person2#: I am thinking about the popcorn shrimp. How is that?
  #Person1#: That would be a great choice!
  #Person2#: I'll trust your taste and take one order of that.
  #Person1#: We have a special where you can order a second appetizer for half price.
  #Person2#: In that case, we'll take an order of onion rings with our first choice.