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'.

[EX Q]: Person1: Hi , John , how was your vacation ?
Person2: Awesome , we went to Australia and New Zealand .
Person1: That must have been wonderful . Do anything interesting ?
Person2: Well , we went bungee jumping when we were in Australia .
Person1: Wow ! Isn ' t that dangerous ?
Person2: A little , but the rush was worth it .
Person1: Tell me about it .
Person2: We jumped off a bridge and fell 500 feet before the bungee cord caught us .
Person1: 500 feet ! I would never be able to do that .
Person2: Yeah , it was scary , but exhilarating .
[EX A]: 1

[EX Q]: Person1: Okay , I want to change 22,000 .
Person2: Could you please fill out this form ?
Person1: Okay , here you are . ( She hands the completed form and the money to the clerk . )
Person2: Here's your $ 200 .
Person1: Thank you very much .
Person2: Thank you .
[EX A]: 0

[EX Q]: Person1: Do you like jazz , Tom ?
Person2: No , I don't like it very much . Do you ?
Person1: Well , yes , I do . I'm a real fan of Wanton Marsalis .
Person2: Oh , does he play the piano ?
Person1: No , he doesn't ! ! ! He plays the trumpet . So , what kind of music do you like ?
Person2: I like rock a lot .
Person1: Who's your favorite group ?
Person2: The Cranberries . I love their music . How about you ? Do you like them ?
Person1: No , I don't . I can't stand them ! !
[EX A]:
1