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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant has a cheap price range and is near nob hill.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: are you looking for a hotel near a certain area?.

SOLUTION: 0

PROBLEM: System Reference: what area are you looking for?
Original Reference: where would you like a restaurant?.

SOLUTION:
0