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 am sorry i am not finding any hotels in the opera plaza area.
Original Reference: i have no listing for that hotel type in opera plaza.
Example Output: 1

Example Input: System Reference: what part of the city are you looking for?
Original Reference: do you have a request for a certain area?.
Example Output: 1

Example Input: System Reference: the address for the seal rock inn is 545 point lobos ave and the postcode is 94121.
Original Reference: seal rock inn 's address is 545 point lobos ave. the postcode is 94121.
Example Output:
0