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:     Do you think I should buy this now and bring it with us ? 
Person2: Don't bother . those are a dime a dozen where we are going . 
Output:
0