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: Can you take part in our picnic this Saturday ?
Person2: That would be fine . Where are you going ?
Person1: We plan to go to a forest in the suburb . There is a beautiful river there . We can do some fishing .
Person2: Great .
Person1: And don't forget your fishing tackle .
Person2: Ok . I like fishing very much .

Ex Output:
0

Ex Input:
Person1: What can I do for you ?
Person2: Would you recommend some materials on the World War Two ?
Person1: Have you found a particular item from the card catalogue ?
Person2: Yes , but I don't think they are enough for me .
Person1: Oh , maybe you can find something from the New York Times , or the Washington Post during that period .
Person2: That's a good idea . Thanks a lot .
Person1: You are welcome .

Ex Output:
1

Ex Input:
Person1: Nick ! How ' s it going ?
Person2: Oh , hey ...
Person1: What are you doing in this neighbourhood ? Do you live around here ?
Person2: Actually , my office is right around the corner .
Person1: It was great to meet you last week at the conference . I really enjoyed our conversation about foreign investment .
Person2: Yeah , yeah , it was really interesting . You know , I'm in a bit of a hurry , but here ' s my card . We should definitely meet up again and continue our discussion .
Person1: Sure , you still have my contact details , right ?
Person2: You know what , this is really embarrassing , but your name has just slipped my mind . Can you remind me ?
Person1: Sure , my name is Ana Ferris . Don ' t worry about it . it happens to me all the time . I ' m terrible with names too .

Ex Output:
0