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.

Example Input: System Reference: may i ask near where?
Original Reference: would you like to know where this this hotel is near?.
Example Output: 0

Example Input: System Reference: you would like to search financial district?
Original Reference: you are looking near the financial district, right?.
Example Output: 0

Example Input: System Reference: the hotel monaco san francisco c a kimpton hotel is in the pricey price range.
Original Reference: the hotel monaco san francisco c a kimpton hotel is a pricey hotel.
Example Output:
0