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: what price range are you looking for?
Original Reference: do you need to know the price range of the hotel you are looking for?.
[EX A]: 1

[EX Q]: System Reference: what price range are you looking for?
Original Reference: what price range are you looking for?.
[EX A]: 1

[EX Q]: System Reference: lucky creation restaurant, is in the hayes valley or chinatown call 4159890818.
Original Reference: lucky creation restaurant is in hayes valley or chinatown, their number is 4159890818.
[EX A]:
1