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'
One example is below.
Q: Person1:     Excuse me , when is the next train to Los Angeles ? 
 Person2: 10:15 a . m . 
 Person1:     Can I get the ticket here ? 
 Person2: Sorry . You have to buy your ticket at the next counter . 
 Person1:     Thank you . 
A: 1
Rationale: This conversation has multiple emotions because of unavailability of the ticket at the given counter and the happiness at the end due to gratitude  
Q: Person1:     Tell me about your brother and sister , Sue . 
Person2: Well , my sister is a lawyer . 
Person1:     Really ? Does she live here in Seattle ? 
Person2: Yes , she does . But she's working in Washington , D . C . , right now . Her job is top secret . 
Person1:     Wow ! ! And what does your brother do ? 
Person2: He's a painter . He's working in Argentina this month . He has an exhibition there . 
Person1:     What an interesting family ! 
A:
1