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: How do you think TaiWan's economy is doing ?
Person2: Not too good actually , people are not spending as much as before !
Person1: Do you know why that is ?
Person2: Lots of reasons I guess , unemployment is pretty high these days .

SOLUTION: 1

PROBLEM: Person1: I just got a letter from an old high school buddy .
Person2: Really ? That's nice .
Person1: He usually keeps me posted .
Person2: I've been completely out of touch with my old friends .
Person1: It's hard to keep up contact when people move around so much .
Person2: Yes , people just seem to drift apart .

SOLUTION: 0

PROBLEM: Person1: Do you know Mark ?
Person2: Yeah ! He is a nice guy . He is very helpful and always bends over backward to help those who are in need of help .
Person1: Can you introduce him to me ?
Person2: Sure .

SOLUTION:
1