You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Example Input: System Reference: what price range are you comfortable with?
Original Reference: what price range are you comfortable with?.
Example Output: 0

Example Input: System Reference: the phone number for fresca is 4154472668.
Original Reference: the phone number for fresca is 4154472668.
Example Output: 1

Example Input: System Reference: so you want a cheap place to eat?
Original Reference: can i confirm that you want a cheap restaurant?.
Example Output:
0