Given the task definition and input, reply with output. 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: A friend of mine is now in the big house . He was caught red-handed for selling cocaine .
Person2: That is a deadly risky business . He should have it coming on him .
Person1: He must be regretting about having done the business .
Person2: I bet he is . He domed his own life .
0