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: Who's your favorite film star ?
Person2: Tom Hanks is always my favorite film star .
Person1: What films feature him ?
Person2: Many !

Output: 0

Input: Consider Input: Person1: Did you tip the bellboy ?
Person2: Yes , but I don ' t think it was enough . He looked disappointed . I gave him three dollars .
Person1: That sounds about right to me , fifty cents a bag . If they think you don ' t know better , they ' ll try to get more .
Person2: It ' s the same in Balloon . But I definitely think we over-tipped the cab driver . The fare was twenty dollars , and you gave him a five-dollar tip . That ' s twenty-five percent of the total ! Too much !
Person1: I disagree . He was polite and informative , and he drove smoothly . One should reward good service .
Person2: I ' ll sign for dinner and charge it to our room.Let ' s see.The bill is one hundred dollars . That seems reasonable . How much tip should I leave ?
Person1: Remember last month when we were in Europe ? Maybe Californians use that same system they add the waiter or waitress into the bill , so you don ' t have to leave anything extra .

Output: 0

Input: Consider Input: Person1: Did you watch TV last night , Rose ?
Person2: Yeah . I saw a science program . It was quite interesting .
Person1: What was it about ?
Person2: Mars . Scientists say there might be water on it .
Person1: If so , we may live there someday .
Person2: I hope so . Did you know the US successfully sent two robotic explorers to Mars last month ?
Person1: Sure . I heard about this on the TV . On January 3rd , 2004 , Explorer Spirit landed near the so-called Guser Crater . And three weeks later , Spirit's twin explorer , Opportunity , landed on Meridian Planum named by scientists .
Person2: Yes . Both have sent back pictures of the planet . And the latter did a better job .
Output: 1