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 but there are no hotels in the pacific heights area that match those requirements allows dogs.
Original Reference: i am sorry, but there are no hotel -s in pacific heights that allow dogs.
Example Output: 1

Example Input: System Reference: the inn on castro is located in the castro area.
Original Reference: the inn on castro is in the area of castro.
Example Output: 0

Example Input: System Reference: where would you like it to be near to?
Original Reference: can i help you find something near a particular attraction?.
Example Output:
0