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.

Ex Input:
System Reference: what price range are you looking for?
Original Reference: do you need to know the price range of the hotel you are looking for?.

Ex Output:
1


Ex Input:
System Reference: mochica serves peruvian and is good for dinner.
Original Reference: mochica restaurant serves peruvian food for dinner.

Ex Output:
0


Ex Input:
System Reference: i am sorry i am not finding any hotels in the glen park area.
Original Reference: there is nothing available in the glen park area.

Ex Output:

1