You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

[Q]: System Reference: can i double check you want a hotel that has internet?
Original Reference: do you need internet?.
[A]: 0


[Q]: System Reference: what price range are you comfortable with?
Original Reference: can you give me an idea of how much you want to spend?.
[A]: 1


[Q]: System Reference: please confirm you are looking for the inexpensive range?
Original Reference: may i confirm that you did want the inexpensive price range?.
[A]:
0