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: Who is it ?
Person2: Supervisor . Open the door .
Person1: Wait a sec .
Person2: What are you doing here ?
Person1: We're watching a football match . What's the matter ?
Person2: Your neighbors complained that you were so noisy that they can't sleep .
Person1: I'm sorry about this .
Person2: Please turn down the TV . And not another shout or I'll have to report you to the school administration .
Person1: You can rest assured that we won't disturb others anymore .

Ex Output:
0

Ex Input:
Person1: Table-tennis is our national game .
Person2: Yes , I like ping-pong very much , but I can't play well .
Person1: I can't , either . I like watching .

Ex Output:
0

Ex Input:
Person1: Hello , this is the admissions office . Can I help you ?
Person2: Hi . I ' m calling about your continuing education program .
Person1: What would you like to know ?
Person2: I want to become certified in computer programming . Do you offer any part-time courses for adult further education ?
Person1: Yes , we offer both night and weekend courses in a number of different subjects .
Person2: How do I sign up ?
Person1: If you give me your address , I can mail you an information packet and the application forms .
Person2: Great !

Ex Output:
1