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: Oh , what a pleasant surprise ! Don't you remember me ?
Person2: Mr.Black , if I'm not mistaken .
Person1: Right ! Glad to see you here .
Person2: Pleased to see you.too .
[A]: 1

[Q]: Person1: Do you like cooking ?
Person2: Yes . I like cooking very much . I got this hobby when I was 12 years sold .
Person1: Why do you like it ?
Person2: I have no idea . I like cooking by myself . I like to taste delicious food .
Person1: That's wonderful !
Person2: And I love trying new recipes , which I usually test with my friends . You can come , too .
Person1: Really ? I hope I can have a chance to taste it . Don't forget to tell me .
Person2: Certainly .
[A]: 1

[Q]: Person1: Have you followed the value of dollar lately ?
Person2: How could I help but follow it ? The fluctuation of dollar is killing my company ! The exchange rates are eating into our profits , and we can't do anything about it .
Person1: It's really frustrating , isn't it ? I have the same problem . I would feel a lot better if the currency was a little more stable . With the way the dollar plummeting lately , my securities have gone up in smoke .
Person2: Every day I have less money ! I haven't spent anything , it is just melting away because of the shifts in exchange rate .
Person1: What we really should be making investment in is the Euro . I've followed the Euro's progress over the last quarter , I think it's about time to buy in .
Person2: What about the Yen ?
Person1: Are you kidding ? The Yen is in worse shape than the Dollar !
[A]:
1