TASK DEFINITION: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
PROBLEM: Person1: Here ' s my passport . I'm a visiting scholar .
Person2: Do you have anything to declare ?
Person1: No , these are all my personal effects .
Person2: What's in the bag ? Would you mind opening the bag ?
Person1: Not at all . I don't know what's dutiable.Do I have to pay duty on things for my own use ?
Person2: No.You don't have to pay duty on personal belongings .
Person1: Thank you .

SOLUTION: 0

PROBLEM: Person1: Do you keep any pets , such as cats , dogs ?
Person2: No , I'm scared of cats .
Person1: Oh , but why ?
Person2: I feel they're dirty .

SOLUTION: 1

PROBLEM: Person1: My disposable contact lenses . They're great for camping !
Person2: Cool ! Each contact comes in its own saline solution ?
Person1: Yep . They're prescription contacts with UV protection .
Person2: Wow ! How high-class ... a new pair for each day ...
Person1: You just pop'em in in the morning , take them out at night , and then throw them away . No cleaning !
Person2: Cool . So are you near-sighted or far-sighted ?
Person1: Near sighted .

SOLUTION:
0