TASK DEFINITION: You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.
PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: what price range are you looking for?.

SOLUTION: 0

PROBLEM: System Reference: there are 239 restaurants if the area does not matter to you.
Original Reference: there are 239 restaurant -s if you do not care about the area.

SOLUTION: 0

PROBLEM: System Reference: the phone number for the big 4 restaurant is 4157711140.
Original Reference: the phone number of the big 4 restaurant is 4157711140.

SOLUTION:
1