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 comfortable with?
Original Reference: please indicate a price range. thank you.
[EX A]: 0

[EX Q]: System Reference: the phone number for fresca is 4154472668.
Original Reference: the phone number for fresca is 4154472668.
[EX A]: 1

[EX Q]: System Reference: can i confirm what area you are looking for a hotel near?
Original Reference: could you tell me the location you are looking for?.
[EX A]:
0