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.

[EX Q]: System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: are you looking for a pricey hotel?.
[EX A]: 0

[EX Q]: System Reference: may i help you further?
Original Reference: do you want me to look for more?.
[EX A]: 1

[EX Q]: System Reference: what part of the city are you looking for?
Original Reference: what part of the city are you looking for.
[EX A]:
1