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: Even with volume sales our costs for the Exec User won't go down much .
Person2: Just what are you proposing ?
Person1: We could take a cut on the price . But 25 % would reduce much our profit margin . We suggest a compromise 10 % .
Person2: That's a big change from 25 % ! 10 % is beyond my negotiating limit . Any other ideas ?
Person1: I don't think I can change it right now . Why don't we talk again tomorrow ?
Person2: Sure . I have to talk to my office anyway . I hope we can find some common ground on this .
Person1: Robert , I have been instructed to reject the numbers you proposed , but we can try to come up with something else .
Person2: I hope so , Dana . My instructions are to negotiate hard on this deal , but I'm trying very hard to reach some middle ground .
Person1: I understand . We propose a structured deal . For the first six months , we get a discount of 20 % and the next six months we get 15 % .
Person2: Dana . I can't bring those numbers back to my office , they'll turn it down flat .
Person1: Then you'll have to think of something better , Robert .

Ex Output:
0

Ex Input:
Person1: How are you tonight , sir ?
Person2: Oh , not too bad . I'm just glad the weekend's finally here .
Person1: I know what you mean . What can I get for you ?
Person2: Give me a screwdriver on the rocks .
Person1: One screwdriver , coming right up . ( He mixes the drink . ) Here you are , sir .
Person2: Thanks .

Ex Output:
1

Ex Input:
Person1: Howdy ! Nice car ! What seems to be the problem ?
Person2: I don ' t know ! This stupid old car started spewing white smoke and it just died on me . Luckily , I managed to start it up and drive it here . What do you think it is ?
Person1: Not sure yet.How about you pop the hood and we can take a look . Mmmm , it doesn ' t look good .
Person2: What do you mean ? My daddy gave me this car for my birthday last month . It ' s brand new !
Person1: Well missy , the white smoke that you saw is steam from the radiator . You overheated your engine so now the pistons are busted and so is your transmission . You should have called us and we could have towed you over here when your car died .
Person2: Ugh ... So how long is this going to take ? An hour ?
Person1: I ' m afraid a bit more than that . We need to order the spare parts , take apart your electrical system , fuel pump and engine and then put it back together again . You are going to have to leave it here for at least two weeks .
Person2: What ! How am I supposed to get to school or go shopping ? This is not happening !

Ex Output:
0