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'
Example: 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 . 
Example solution: 1
Example explanation: This conversation has multiple emotions because of unavailability of the ticket at the given counter and the happiness at the end due to gratitude  

Problem: Person1:     How was the party last night ? Did you enjoy it ? 
Person2: Oh , don ’ t talk to me about last night ! It was the most awful evening I ’ Ve ever had . 
Person1:     Why ? What happened ? 
Person2: Well . Mary had promised to be my date , but she stood me up . I waited for her for a full hour in the cold wind . 
Person1:     What about the party ? 
Person2: It was boring . The music was too slow and the food was lousy and , above all , I was really sick of the same old crowd all the time . 
Person1:     So how long did you stay ? 
Person2: I left after the opening dance . I couldn ’ t wait to get out of there . 

Solution: 1