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: can i double check you want a hotel that has internet?
Original Reference: please select whether you need a hotel with the intenet.
0

System Reference: what area are you looking for?
Original Reference: which area would you prefer?.
0

System Reference: may i help you further?
Original Reference: is there anything else i can do for you?.

1