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.

Input: Consider Input: Person1: Do you like traveling ?
Person2: Yes , I've just come back from Scotland .
Person1: Where did you visit ?
Person2: I only had time to visit Edinburgh .
Person1: How did you like it ?
Person2: It's fantastic .
Person1: Why did you go there ?
Person2: I went there on business .
Person1: And do you have friends there ?
Person2: Yes , a lot of friends .
Person1: You must have enjoyed yourself .
Person2: Yes , and I look many pictures .

Output: 1

Input: Consider Input: Person1: What are you doing this Saturday ?
Person2: Not much .
Person1: Do you want to go see a movie ?
Person2: That sounds good .
Person1: What's playing at the Century Fox ?
Person2: Candlelight in the Window
Person1: Should we go see it ?
Person2: I'd rather not . I don't like horror movies .
Person1: How about ' Run of the Mill ? '
Person2: No . I heard that's really boring .
Person1: Why don't we go to a concert instead ?
Person2: Great idea !

Output: 1

Input: Consider Input: Person1: Hello .
Person2: Hi , Lucy , are you free to talk ?
Person1: Not really , I ' m in a meeting . Can I call you back in ... say ... 15 minutes ?
Person2: Sure , speak to you later . It isn ' t urgent . Maybe it is easier if I send you an e-mail .
Person1: Ok , I ' ll look out for it . Sorry , I can ' t talk now .
Output: 0