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: The summer vacation is coming . Have you any plans ?
Person2: I haven't made up my mind . Maybe I will go to the US . What about you ?
Person1: I am going on a hiking trip . It's good exercise as well as fun .
Person2: I think so .
Person1: So why not come and join us ? Lee will come as well .
Person2: That's great . I will go hiking with you .

Ex Output:
1

Ex Input:
Person1: How many persons are there in your family ?
Person2: There are three , my parents and I .
Person1: Do you live together ?
Person2: No , I live alone in a flat near my work place .
Person1: Do you often go back to see your parents .
Person2: Yes , almost once a week .

Ex Output:
0

Ex Input:
Person1: I saw an interesting program on TV last night . It was about elderly people .
Person2: And what did the program say ?
Person1: It said that people with a positive attitude tend to live longer and happier .
Person2: I think that many physicians now agree with that idea .
Person1: And the TV program also said that physical exercise helps people deal with stress .
Person2: And the most active older people seem to enjoy some kind of physical exercise . My father is over 60 years old , and he lifts weights every day .

Ex Output:
0