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: How did your vacation go ?
Person2: I traveled the Three Gorges .
Person1: What about the trip ? Do you enjoy yourself ?
Person2: Yes , we had a good time . The trip was terrific . We toured the Three Gorges by boat . Its realty exciting !
Person1: Did your boat float down the river ?
Person2: Yes . There are many places where the gorge is very narrow , with steep cliffs on both sides .
Person1: Sounds dangerous .
Person2: Yes , but we have life jackets . And we got a real kick out of that .
Person1: What a thrilling trip !
Example Output: 1

Example Input: Person1: I am sorry to say this , but I seem to have lost the key to the safe .
Person2: Where do you think you lost it ? Outside the hotel ?
Person1: Yes , I believe so.How should I compensate for this ?
Person2: I'm afraid , ma'am , you have to pay U . S . $ 100 since you lost the key .
Person1: What ! One hundred U . S . dollars.Is it covered by the insurance ?
Person2: I'm afraid no.It is not covered by this insurance .
Example Output: 0

Example Input: Person1: Hey , sorry to be late .
Person2: What happened to you last night ? You didn ' t show up .
Person1: My mother was ill . I had to look after her .
Person2: I ' m so sorry to hear that .
Example Output:
1