answer: #Person2# refuses #Person1#'s ideas of going to the Mexican restaurant and recommends the Salvadoran restaurant.
documents: #Person1#: Let's go to that Mexican restaurant where we used to eat. It has the best soup.
  #Person2#: I'd rather go to that Salvadoran restaurant. It has good soup, too, but the specialist corn pancakes with melted cheese inside.
  #Person1#: What kind of restaurant is that?
  #Person2#: It serves food that people eat in El Salvador.
  #Person1#: Where is El Salvador?
  #Person2#: It's the smallest country in Central America, south of Mexico. The food there is very tasty. Wanna try it out?
  #Person1#: Sure. Let's go.