answer: #Person1# wants to eat pizza and #Person2# wants to eat burgers. They go to the cafeteria sells both.
documents: #Person1#: What are we eating for lunch?
  #Person2#: I have no idea. What about you?
  #Person1#: I kind of want pizza.
  #Person2#: I ate pizza the other day.
  #Person1#: So, what do you feel like eating then?
  #Person2#: How about some burgers?
  #Person1#: I already had a burger yesterday.
  #Person2#: What are we going to do?
  #Person1#: We can just each get what we want to get.
  #Person2#: That sounds like a plan.
  #Person1#: Do you know a place that sells pizza and burgers?
  #Person2#: I think they sell both at the cafeteria.