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'

Person1: Hey , Wen ! Welcome to D . C . ! Glad you came out to visit !
Person2: Thanks for inviting me . Actually , I've never been anywhere with so many black people before . It's different .
Person1: Howard is eighty percent black . But there are whites , and even Asians here . Thankfully , it's also coed .
Person2: Great ! Is your , too ?
Person1: Sorry , nope . But the Alpha Phi Alpha's are throwing a party tonight .
Person2: That's a black fraternity , right ? So we should see some dancing !
0

Person1: What kind of books do you like ?
Person2: I like reading novels about early America .
Person1: Really ? Me too .
Person2: Which one do you like best ?
Person1: I prefer the novels by Hemingway , such as The Old Man and the Sea . I like the simple words in his novels .
Person2: Yup . Though the words he used are simple , but the spirit he has conveyed is great .
Person1: Absolutely !
1

Person1: Hi , Stephanie . I hear you have a new job .
Person2: Yes , I'm teaching math at Lincoln High School .
Person1: So how do you like it ?
Person2: Well , the salary is a little low , but the students are nice . How are things with you ?
Person1: Not bad . You know I'm an air traffic controller now .
Person2: Now that's an exciting job ! ! !
Person1: Yes , but it's very stressful .
0