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.

Person1: Well , we've settled the problems of price , quality and quantity . What mode of payment do you wish to employ ?
Person2: Irrevocable letter of credit , of course . It's the normal terms of payment in international business .
Person1: Could you adopt D / A or D / P ? You see I have to pay a deposit when I open a letter of credit . That will tie up my funds and add to the cost of my imports , especially for such a huge order .
Person2: You might consult your bank and see if you could reduce the required deposit to a minimum .
Person1: Anyhow , there would be certain bank charges . We've done business for years and you should have some faith in our credit . It would help me greatly , if you could accept D / A or D / P . It makes no difference to you , but it does to me .
Person2: Well . As you understand , the irrevocable L / C gives the exports additional protection of the banker ' s guarantee . We always ask for L / C for our exports , and the other way around , we pay by L / C for our imports . We only accept L / C for regular orders .
0

Person1: I've just got the examination results . I am afraid you haven't passed .
Person2: Oh , no ! I can't have failed . surely ?
Person1: I am afraid so . I am terribly sorry !
Person2: Whatever am i going to tell me parents .
Person1: Don't worry about that , I am sure they will understand . After all , it was a very difficult exam .
Person2: What am I to do ?
Person1: You can always take it again .
0

Person1: Can I get you any dessert ?
Person2: Yes , I'd like to try the blueberry pie .
Person1: Excellent choice . ( He brings her the pie . After she finishes , the waiter comes back . ) Would you like anything else ?
Person2: No , I'm stuffed . I'm ready for the check .
Person1: Here you are . Thank you and have a nice evening .
Person2: Thank you .
1