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 area are you looking for?
Original Reference: what area are you looking for a hotel?.

SOLUTION: 0

PROBLEM: System Reference: can i double check you want a hotel that has internet?
Original Reference: do you need the internet at the hotel?.

SOLUTION: 0

PROBLEM: System Reference: the phone number for capital restaurant is 4153976269.
Original Reference: the phone number for capital restaurant is 4153976269.

SOLUTION:
1