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.
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Question: System Reference: what price range are you comfortable with?
Original Reference: may i ask what price range?.

Answer: 1


Question: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: would you like a restaurant good for breakfast, brunch, lunch, or dinner?.

Answer: 1


Question: System Reference: can i double check you want a hotel that has internet?
Original Reference: do you care if the hotel has internet available?.

Answer:
0