Instructions: 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'
Input: Person1:     What's the matter with you ? You look so upset and tired . 
Person2: My father failed in business . 
Person1:     Oh , that's really tough . 
Person2: Maybe it is the most difficult period of my family have experienced . 
Person1:     I can understand . By the way , is there anyway I can help ? 
Person2: No , not now . I have found a part-time job.So perhaps I can help my family to come over the difficulties . 
Person1:     Oh , that's so great , bless you ! if you need me , I'll always be there . 
Person2: Thank you . 
Output:
1