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'

Let me give you an 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 . 
The answer to this example can be: 1
Here is 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  

OK. solve this:
Person1:     Hi , Li Ming . You look upset . What's the matter ? 
Person2: There will be a parents ' meeting in our class this Saturday and I am worried about it . 
Person1:     Why ? We can leave school earlier that day . 
Person2: I didn't do well in last exams . If my father knows it , he will beat me up . 
Person1:     I can't believe it . My parents never beat me . 
Person2: You know that my father is irritable . 
Person1:     You can ask the teacher for help . 
Person2: Good idea . 
Answer:
1