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.

Example Input: Person1: You know that this job requires frequent business travel . Can you accept it ?
Person2: Yes , I can .
Person1: Mostly short business trips , but sometimes long ones are also needed .
Person2: Then how about the expenses during the trips ?
Person1: The company will pay all the expenses .
Person2: Would you tell me where we often travel ?
Person1: Usually Shanghai , Qingdao , Hong Kong and so on .
Person2: It's great ! I like these places .
Person1: And you need to go abroad once in a while . Can you ?
Person2: Yes , I can .
Person1: After the business trip , you could apply for reimbursement of all the expenses , such as passage money and accommodation charges and so on .
Person2: I see .
Person1: You can take a break for one or two weeks after you have a business trip every time , which depends on the circumstances .
Person2: OK . Thank you very much for telling me all these things .
Example Output: 1

Example Input: Person1: How do you like this waltz ?
Person2: It's very nice , I like it very much .
Person1: Well , then , may I invite you for the first dance ?
Person2: My pleasure . But I'm afraid I'm not much of a dancer , and I suppose you dance often .
Person1: Me ? Oh , no . In fact , I took up dancing quite recently .
Person2: Oh , really ? But you're doing the waltz wonderfully well .
Person1: I'm glad you say so , you dance beautifully too . It's lucky that I got a partner .
Person2: Thank you for your compliments.It ' s just that you are a good leader . Do you like the fox-trot and tango ?
Person1: Yes . And what dances do you do best ?
Person2: Disco is my favorite . I like it better than any other dances because it can release one's pent-up feelings , and is a healthy exercise . But I don't do the rock and roll and the break dance .
Person1: Oh , well , the music has stopped . Thank you for the dance .
Person2: My pleasure . Let's go and have a drink .
Person1: Fine .
Example Output: 0

Example Input: Person1: Excuse me . Mr . Li . May I ask you some questions ?
Person2: Sure . Take a seat , please . What would you like to know ?
Person1: Can you tell me how many credits would be enough for a Bachelor's degree ?
Person2: A Bachelor is awarded to a student who successfully completes over 120 units , including general and specific requirements , for his or her undergraduate major and elective courses .
Person1: How long does it take to earn a Bachelor's degree ?
Person2: Normally it can be completed in four years .
Example Output:
0