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: i would like to confirm that you are looking for a hotel with internet?
Original Reference: did you say you were looking for place -s that allow internet?.
Example Output: 1

Example Input: System Reference: can i confirm what area you are looking for a hotel near?
Original Reference: where would you like to search?.
Example Output: 0

Example Input: System Reference: unfortunately 0 restaurants serve ethnic food are expensive.
Original Reference: there are no restaurant -s serving ethnic food in the expensive price range.
Example Output:
0