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: can i double check you want a hotel that has internet?
Original Reference: i am sorry, do you mind if the hotel has internet or not?.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: is there a particular attraction you would like to be near?.
Example Output: 0

Example Input: System Reference: what area are you looking for?
Original Reference: around which area are you looking?.
Example Output:
0