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: where is it near?
Original Reference: what is it near by?.

Ex Output:
1


Ex Input:
System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: are you looking for a pricey hotel?.

Ex Output:
0


Ex Input:
System Reference: okay well there are no hotels that are in the pricey range in the mission area.
Original Reference: it is not in the mission, we have no match for a hotel there that is pricey.

Ex Output:

1