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 looking for?
Original Reference: what price range were you looking for?.

SOLUTION: 1

PROBLEM: System Reference: what area would you like the restaurant to be in?
Original Reference: what part of the city you are looking for?.

SOLUTION: 1

PROBLEM: System Reference: x is a contemporary english restaurant in the moderate price range located in the x area.
Original Reference: x is a moderately priced english contemporary restaurant in x.

SOLUTION:
1