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: may i ask near where?
Original Reference: is there a location you would like the hotel to be close to?.
Example Output: 0

Example Input: System Reference: there is a comfort food restaurant called chow.
Original Reference: chow serves comfort food.
Example Output:
1