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'

[EX Q]: Person1: What kind of food do you like ?
Person2: I like Chinese food .
Person1: But your American ?
Person2: We have a lot of Chinese restaurants in America .
[EX A]: 1

[EX Q]: Person1: I would like to get a bus pass .
Person2: Do you know what kind of pass you want ?
Person1: Can you tell me my options ?
Person2: There are passes for a day , month , and week , and there are student passes .
Person1: I would like the student pass .
Person2: Let me see your student ID .
Person1: Here you go .
Person2: Thank you very much .
Person1: How much will it be for the pass ?
Person2: The monthly sticker is $ 24 , but the actual pass is free .
Person1: That'll be fine .
Person2: We appreciate your business .
[EX A]: 0

[EX Q]: Person1: Hello , My name is Candy Brown . May I have your name ?
Person2: Hello , Candy . My name is Jim White . Nice to meet you .
Person1: Nice to meet you , too . Where are you from ?
Person2: I'm from New Orleans . What about you ?
Person1: I was born here .
Person2: Really ? This is a beautiful town .
Person1: It's nice talking to you . But I have to go .
Person2: OK . Can I have your phone number ?
Person1: OK . It's 15066688866 . Call me ! Bye-bye , then .
Person2: I will . Bye .
[EX A]:
1