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: what area are you looking for?
Original Reference: what area would you be looking for?.

SOLUTION: 0

PROBLEM: System Reference: chenery park, is near the glen park.
Original Reference: chenery park is near glen park.

SOLUTION: 1

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: would you like to hear the restaurant -s price range?.

SOLUTION:
1