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.

Input: Consider 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.

Output: 1


Input: Consider Input: System Reference: x is an expensive restaurant, in the riverside area of town.
Original Reference: if you are looking for an expensive restaurant near the river, i would suggest x. .

Output: 1


Input: Consider Input: System Reference: no match for pricey hotels that do not allow dogs.
Original Reference: i am sorry but there are no pricey hotel -s that do not allow dogs.


Output: 1