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:     Jenny , you look terrible . What's eating you ? 
Person2: Don't brother me ! 
Person1:     Hey , Chillon , I'm just trying to help . 
Person2: Sorry , Sally , it's not your fault . 
Person1:     So , what's the problem ? 
Person2: I drew a blank on ~ about the test . 
Person1:     No kidding ! Didn't you study for it ? 
Person2: Yeah , but nothing was clear during the test . 
Person1:     That's too bad , anyway , I'm sure things will turn around next master . 
Person2: I'm thinking of dropping out . 
Person1:     You can't do that , Jenny ! 
Person2: I'm dead serious about this , Sally . 
Person1:     Come on , let's talk about it . 
A:
1