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'.

[Q]: Person1: How may I help you ?
Person2: I need to return these books .
Person1: Give them here .
Person2: Here they are .
Person1: It appears these books are two weeks late .
Person2: I forgot they were due .
Person1: You do realize you are going to have to pay late fees , right ?
Person2: How much is the late fee ?
Person1: The late fee is 25 cents a day .
Person2: So I have to pay 25 cents for each day the books are late ?
Person1: It ' s 25 cents for each book .
Person2: That ' s a lot of money .
[A]: 1

[Q]: Person1: How nice these sunglasses are !
Person2: Yes , they are the latest designs . Would you like to try them on ?
Person1: I want to try on this pair .
Person2: The round shape pair ?
Person1: That's right .
Person2: I think it suits you well .
Person1: I agree , how much ?
Person2: 120 yuan .
Person1: It's not expensive . OK . I'll take them .
[A]: 0

[Q]: Person1: We ' re going to the Dragon Boat Festival tomorrow . Feel like coming along ?
Person2: Sure . I ' Ve never seen a dragon boat race .
Person1: Really ? I think you ' ll love it .
Person2: As long as I don ' t have to row .
[A]:
0