TASK DEFINITION: You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.
PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: would you like to hear the restaurant -s price range?.

SOLUTION: 1

PROBLEM: System Reference: where would you like it to be near to?
Original Reference: near what part of the heights?.

SOLUTION: 0

PROBLEM: System Reference: there are 182 hotels if you do not care.
Original Reference: there are 182 hotel -s if you do care about the area.

SOLUTION:
0