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: x is a restaurant near x.
Original Reference: x is a restaurant near the x.

SOLUTION: 1

PROBLEM: System Reference: what price range are you looking for?
Original Reference: what price range are you looking for?.

SOLUTION: 1

PROBLEM: System Reference: are you looking for somewhere that kids are allowed?
Original Reference: would you like to bring your child -s? yes or no?.

SOLUTION:
1