You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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:     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 . 
Solution: 1
Why? This conversation has multiple emotions because of unavailability of the ticket at the given counter and the happiness at the end due to gratitude  

New input: Person1:     Alright everyone settle down . Let ’ s get started.As you know , an important aspect of becoming a good citizen is understanding the genesis of our legal system . It is not enough to simply memorize our laws , it is necessary that we comprehend why and how they were formed . This brings me to our topic for today . Does anyone know what we celebrate on May first ? 
Person2: Cinct de mayo ? 
Person1:     No , that ’ s May fifth in Spanish , James , no wonder you are failing my Spanish class . No , May first is International Workers ’ Day . 
Person2: Do we get a day off from school then ? 
Person1:     No ! It is not considered to be a national holiday here in the US , but in other countries it is . 
Person2: Www , man ! 
Person1:     In the nineteenth century , working conditions were appalling , with workers being forced to work ten , twelve , and fourteen hours a day . Support for the eight-hour work day movement was growing rapidly , despite the indifference and hostility of many union leaders , and by April 1886 , 250,000 workers were involved in the May Day movement.Previous legislative attempts to improve working conditions had failed , so labor organizers took drastic measures . They passed a resolution stating that eight hours would constitute a legal day ’ s work . And , on May First 1886 , the resolution took effect . 
Person2: Cool ! Is that why we only work eight hours now ? 
Person1:     Yes ! But the happy ending came at a high price.On May third , 1886 , police fired into a crowd of strikers at the McCormick Reaper Works Factory , killing four and wounding many . A mass meeting was called for the next day to protest the brutality . 
Person2: And then what happened ? 
Person1:     Well , as we say , the rest is history ... 
Solution:
1