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: I met Mark yesterday . He looked blue .
Person2: He ' s been on the gravy train these years , hasn ' t he ?
Person1: It belongs to the past . He lost his job the other day , and he ' s up a tree now .
Person2: It seems that nobody can always expect things to pan out well each time .

Output: 0

Input: Consider Input: Person1: Hi , Sir . What can I do for you ?
Person2: Hello , there . I'd like to know about Clean Collection . My company in the US is going to send me a cheque . It's for my wages , but I'm not too sure about how to cash it here .
Person1: Right . If the cheque is coming from the US , into a local currency account it will take 7 working days to clear .
Person2: Is there any way we can speed it up ?
Person1: There is , actually . If you can get your company to apply for a cheque from a bank in Shanghai , that'll speed things up no end .

Output: 0

Input: Consider Input: Person1: I was looking at my test score and think that it should be higher .
Person2: Is the math wrong or the way the answer was marked ?
Person1: I think an answer got marked wrong that should have been marked right .
Person2: These things can happen ; let's double-check the answers first to be sure , all right ?
Person1: That would be great !
Person2: Look at the answer sheet and compare it to your answers . Do you see any place where I made a mistake in grading ?
Person1: This one right here should be right .
Person2: Yeah , I see the same thing ; now we can do the math and check that , right ?
Person1: Yeah , let's do the math .
Person2: I count all of the correct answers , total them , and divide by the total . Does this look right to you ?
Person1: Looks pretty good .
Person2: Thank you for caring enough to check on your scores ; keep studying !
Output: 1