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'
Q: Person1: Good afternoon .
Person2: My goodness ! It ' s the afternoon ? Doesn ' t the time fly ! Do come in and sit down .
Person1: Thank you .
Person2: What ' s the time ? My watch has stopped .
Person1: It ' s half past twelve .
Person2: When do you have lunch ?
Person1: From one to two .
Person2: What do you normally eat ?
Person1: We usually go to the cafeteria .
Person2: Oh , it ' s time to have lunch now .
Person1: let ' s go together .
A:
1