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: How do you usually sell your products now ?
Person2: I'm doing business through Internet now .
Person1: Oh , really ? Is it a good way ?
Person2: Yes , very good .
Person1: What advantages does it have ?
Person2: It is very convenient . You know you can browse the website and send e-mails to your customers at any time .
Person1: Yes , if we do business through other ways , it will cost a lot of time .
Person2: Also it has low cost , and you know you only need to pay the fee of Internet , which is very cheap .
Person1: Yes , going abroad to join the exhibition will cost much . But does it have any disadvantages ?
Person2: To be frank , sometimes it is not so safe as doing business through traditional ways .
Person1: You mean there may be credit problems ?
Person2: Yes , but if you choose some good B2B websites , such problems can be avoided .
Person1: Will you give some suggestion ?
Person2: Of course , such as the Alabama , which is a famous website .
Person1: Thanks . Maybe I will do business through Internet in the future .

Output: 1

Input: Consider Input: Person1: An interesting meeting , isn't it ?
Person2: Yes , very . I thought the last speaker was especially good .
Person1: Let me introduce myself , by the way . My name's Thomas Bradley .
Person2: How do you do ? I'm Ted Nugent .
Person1: Sorry , what was your last name again ?
Person2: It's Nugent , N-U-G-E-N-T , but just call me Ted .
Person1: Ok , I'm Tom .
Person2: Glad to meet you .
Person1: And what do you do , Ted ?
Person2: Me ? I'm in the car business .
Person1: Salesman ?
Person2: Yes , that's right . And how about you ?
Person1: I work for American Airlines .
Person2: Oh , really ? What do you do there exactly ?
Person1: I'm in the Personnel Department .

Output: 1

Input: Consider Input: Person1: I had a terrible journey back from Bangkok last week .
Person2: Really ? Why ? What happened ?
Person1: Well , first of all , the taxi that was taking me from the client's office to the airport broke down on the freeway .
Person2: Oh , no .
Person1: Yes , and the driver didn't speak any English or Chinese and he didn't have a phone on him-can you believe it ? - and his radio didn't work . So there was no way he could get in touch with the office to get them to send another taxi .
Person2: So what did you do ?
Person1: Well , I actually thumbed a lift .
Person2: You what ?
Person1: Yes , I stood on the side of the freeway and stuck my thumb out , and a passing truck stopped and took me to the airport .
Person2: Wow , good for you .
Person1: Yes , except he drove really slowly , and I missed my flight .
Person2: Oh , no !
Person1: Yes , so I had to wait three hours for the next one . I didn't get home till four in the morning , and when I got home I realized I'd left my house keys in my hotel in Bangkok .
Person2: You really have bad luck , don't you ?
Person1: Seems like it .
Output: 1