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. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Person1: How do you do , Prof.Smith .
Person2: How do you do , Ms . Yang.You speak very good English .
Person1: Thank you . I begin to like English even when I was a child .
Person2: Where did you learn it ?
Person1: At school , in China.This is my first time to be out of my own country .
Person2: It's amazing .
Output:
1