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: can i confirm what area you are looking for a hotel near?
Original Reference: can i help you find one near you?.

Ex Output:
0


Ex Input:
System Reference: bund shanghai restaurant, is cheap.
Original Reference: the bund shanghai restaurant fits your cheap price range.

Ex Output:

1