You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

Example Input: System Reference: thank you the grand hyatt san francisco allows dogs.
Original Reference: the grand hyatt san francisco allows dogs.
Example Output: 0

Example Input: System Reference: what area would you like the restaurant to be in?
Original Reference: what is the area of the restaurant you are looking for?.
Example Output: 1

Example Input: System Reference: the omni san francisco is in the pricey price range.
Original Reference: omni san francisco is pricey.
Example Output:
0