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.

Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: are you asking for a hotel that has internet?.

Ex Output:
0


Ex Input:
System Reference: the intercontinental san francisco is in the pricey price range.
Original Reference: okay well the intercontinental san francisco is very pricey.

Ex Output:
0


Ex Input:
System Reference: what area are you looking for?
Original Reference: where is the requested area where the hotel is.

Ex Output:
0