TASK DEFINITION: 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.
PROBLEM: 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?.

SOLUTION: 0

PROBLEM: System Reference: would you prefer chinese or singaporean food?
Original Reference: do you prefer chinese or singaporean?.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: can i help you find a hotel near certain location?.

SOLUTION:
0