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 part of the city are you looking for?
Original Reference: would you like to search in certain area?.
Example Output: 1

Example Input: System Reference: do you not to restaurant restaurants that are?
Original Reference: please confirm that you do not care what area the restaurant is located.
Example Output: 0

Example Input: System Reference: may i help you further?
Original Reference: is there anything else i can help you with?.
Example Output:
1