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: do you need to know the price range of the hotel you are looking for?.

SOLUTION: 1

PROBLEM: System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: so, you are looking for something in the pricey price range?.

SOLUTION: 0

PROBLEM: System Reference: i am sorry but there are no hotels in the noma area in the price range ultra high end.
Original Reference: there are no ultra high end hotel -s in noma.

SOLUTION:
1