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 were you looking for?.
Example Output: 1

Example Input: System Reference: are you looking for somewhere that kids are allowed?
Original Reference: would you like kid -s allowed?.
Example Output: 1

Example Input: System Reference: you want a hotel in the cathedral hill?
Original Reference: confirms the area cathedral hill.
Example Output:
1