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: Why do you look so gloomy ? What are you looking for ?
Person2: My dissertation . I put it somewhere last night and I can't find it now .
Person1: Did you finish typing it yesterday ?
Person2: Yes , I kept on typing it until midnight , but it is lost .
Person1: Don't worry about it . It must be somewhere in your room . Let's see where you put it . Have you searched your drawers and the desk ?
Person2: Yes , but there is nothing inside the drawers or on the desk .
Person1: How about the shelf ?
Person2: I've searched everywhere . Where on earth did I put it ?
Person1: Don't get upset over it . At least you have another week to go .
Person2: I have been working on it for a whole month and it's too late to write another . Just think of all my hard work that goes for nothing . How could I do such a thing ?
Person1: Cheer up ! What I meant was that you can find it sometime during a week . There is no need to write a new one . Oh , what's this ? Is this your dissertation ?
Person2: Let me see . Yes , that's it . Where did you find it ?
Person1: You ' Ve put it among these journals .
Person2: My poor memory . Thank you very much .

Ex Output:
0

Ex Input:
Person1: How may I help you ?
Person2: I need to get on the Internet .
Person1: Do you have your library card with you ?
Person2: Yes , I have it .
Person1: You ' re going to have to wait for a computer .
Person2: That ' s okay .
Person1: Please put your name on this list .
Person2: Then what do I need to do ?
Person1: When there is a computer available , I will call you .
Person2: What do I do to log on to the computer ?
Person1: Just type in the number on the back of your library card .
Person2: Okay . Thanks for your help .

Ex Output:
1

Ex Input:
Person1: Robert , this is my friend , Mrs . Smith .
Person2: Hi , Nice to meet you .
Person1: Nice to meet you too .
Person2: Mrs . Smith , what do you do for work ?
Person1: I'm a doctor .
Person2: Oh . Where do you work ?
Person1: New York University hospital in New York City . What do you do ?
Person2: I'm a teacher .
Person1: What do you teach ?
Person2: I teach English .
Person1: Where ?
Person2: At a high school in New Jersey .
Person1: That's nice . How old are you ?
Person2: I'm 32 .

Ex Output:
0