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: What's going on ?
Person2: Nothing really . How about you ?
Person1: A lot , like the party I'm having on Friday .
Person2: Well , that's cool .
Person1: Will you be able to make it ?
Person2: I'm busy this Friday . I'm sorry .
Person1: What do you have to do ?
Person2: I'm having dinner with my family
Person1: Maybe you can come next time .
Person2: I'll make sure and come to your next party .
Person1: I'll look for you at my next party .
Person2: I'll be there .
A:
1