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.

System Reference: what area are you looking for?
Original Reference: what area are you looking for a hotel?.
0

System Reference: what area are you looking for?
Original Reference: in what area are you looking for?.
0

System Reference: the phone number for sushi bistro is 4159337100, and the postcode is 94118.
Original Reference: the postcode for sushi bistro is 94118 and their phone number is 4159337100.
1