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: do you wish to have internet?.
Example Output: 0

Example Input: System Reference: what type of food would you like to eat?
Original Reference: is there a type of food that you would like to have?.
Example Output: 1

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