Detailed Instructions: 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.
Q:  Person1:      Good afternoon , Johnson .  
 Person2:  Good afternoon , Mary . How's business ?  
 Person1:       Not bad , thanks . 
A:
1