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: so you want a expensive place to eat?
Original Reference: are you sure that you want to look for restaurant -s serving food in the expensive price range?.

Ex Output:
1

Ex Input:
System Reference: fairmont heritage place c ghirardelli square has a ultra high end price range in the area of russian hill.
Original Reference: okay, there is an ultra high end hotel in russian hill called fairmont heritage place c ghirardelli square.

Ex Output:
0

Ex Input:
System Reference: x is an indian restaurant in the x area.
Original Reference: x is a restaurant in x which serves indian food.

Ex Output:
1