TASK DEFINITION: You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.
PROBLEM: System Reference: atelier crenn, is expensive.
Original Reference: atelier crenn is an expensive restaurant.

SOLUTION: 1

PROBLEM: System Reference: what area are you looking for?
Original Reference: what area for the hotel?.

SOLUTION: 0

PROBLEM: System Reference: what type of food would you like to eat?
Original Reference: what kind of food would you like.

SOLUTION:
1