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 price range are you looking for?
Original Reference: what price range are you looking for?.
Example Output: 1

Example Input: System Reference: the restaurant i recommend is zarzuela, it serves basque moderately priced and does not allow children.
Original Reference: zarzuela serves basque food, is in the moderate price range and does not allow child -s.
Example Output: 1

Example Input: System Reference: there are 89 result for a restaurant with a good dinner that allows kids.
Original Reference: there are 89 good restaurant that welcome child -s and serves dinner.
Example Output:
1