You will be given a definition of a task first, then some input of the task.
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:      I really enjoyed tonight's party . Thank you , Sarah .  
 Person2:  You're welcome , Bob . It was nice meeting you .  
 Person1:       Nice meeting you , too . 
Output:
0