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: inn at the presidio is in the pricey price range.
Original Reference: the inn at the presidio is an pricey restaurant.

SOLUTION: 0

PROBLEM: System Reference: what area are you looking for?
Original Reference: which area would you prefer?.

SOLUTION: 0

PROBLEM: System Reference: darbar restaurant, is cheap.
Original Reference: the darbar restaurant is cheap.

SOLUTION:
1