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: any special area you are looking for?.
Example Output: 1

Example Input: System Reference: what price range are you comfortable with?
Original Reference: what price range do you prefer?.
Example Output: 0

Example Input: System Reference: the address of helmand palace is 2424 van ness ave.
Original Reference: the address of helmand palace is 2424 van ness avenue.
Example Output:
1