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 input: 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 output: 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  
Q: Person1:     Where can I buy textbooks ? 
Person2: First , you need to have the list of books for your class . Do you have that ? 
Person1:     Yes , I have that . 
Person2: Well , when you have that , you can take it over to the bookstore . Can you find it ? 
Person1:     No , I don't know where the bookstore is . 
Person2: Just pass the gym and it's the first door on your left . Were you aware that you can also turn in your old textbooks for money ? 
Person1:     Really ? How can I do that ? 
Person2: Take your used textbooks with you and give them to the representative near the entrance . He will pay you for them . Are you going today ? 
Person1:     No , I can't make it today . 
Person2: I could help you with buying your books if you meet me there at 1 
Person1:     No , thanks . I'm good . 
Person2: I'll see you later then . Have a great day ! 
A:
1