You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.

Ex Input:
Person1: Excuse me . I am interested in getting a library card .
Person2: Sure , let me give you an application . You can fill it out right here at the counter .
Person1: OK , here it is .
Person2: Let me take a look at this for you . May I have your driver's license , please ?
Person1: Here's my license and form .
Person2: You seem to have filled the form out all right . Are you familiar with our rules and fines ?
Person1: Yes , I know what to do .
Person2: The hours and limitations are printed on the card and this handout .
Person1: OK .
Person2: Thank you for joining the library ; we look forward to serving you .

Ex Output:
1

Ex Input:
Person1: John dates her seven times a week .
Person2: Really ? That's a straws in the wind .
Person1: I think so . Maybe he's fallen for her .
Person2: Yeah . They suit each other . A perfect match between a man and a girl .

Ex Output:
0

Ex Input:
Person1: It's crunch time , isn't it ? I wasn't nervous before the meeting , but now I am .
Person2: No kidding . Time is running out .
Person1: It would help to bring in a couple more troubleshooters .
Person2: Vince says he can't afford anybody else . We're got to come through .
Person1: Do you think we'll make it ?
Person2: I guess we'll either make it , or we won't .

Ex Output:
0