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: Consider Input: 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 .

Output: 0

Input: Consider Input: Person1: I went to Rotes ' , you know , Edith Roth is the author of a book about moths .
Person2: Is she ? I thought she was a mathematician .
Person1: I ' m so thirsty .
Person2: Are you ? I thought you had something to drink at her home .
Person1: No . Edith didn ' t give anything to drink .
Person2: I ' ll buy you a drink .
Person1: Oh ! Thank you .

Output: 1

Input: Consider Input: Person1: Mary , how was your date with john ?
Person2: It's ok . It seems we have a lot in common .
Person1: Oh , really . That is great news . What does he look like ?
Person2: He is tall and slim , fair-haired .
Person1: Sounds like he is pretty cute . What do you think of him ?
Person2: He is a nice guy and very considerate . I was impressed with how smart he was and he has a great sense of humor .
Person1: Oh , it's love at first sight . When will you see each other again ?
Person2: He didn't say , but he said he would call me .
Person1: Maybe he is busy with his work . Just wait and try not to think about it too much !
Person2: Oh , steve . Stop it ! I am a bit nervous ! What if he doesn't call ?
Person1: Come on , Mary , you're a total catch . I bet he will call you . Don't worry .
Person2: Thank you , Steve . You're always so encouraging .
Person1: That's what friends are for .
Output: 1