Given the task definition, example input & output, solve the new input case.
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: 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 . 
Output: 1
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 case for you: Person1:     Well , Jeff , that was a very productive meeting , I thought . You had some really great ideas in there ! 
Person2: Really ? Well , thanks for saying so . 
Person1:     No , I mean it . Look , are you hungry ? Shall we go get something to eat ? 
Person2: Sure . Why not ? 
Person1:     OK , well , let me just get my coat and we'll go to the diner around the corner . 
Person2: OK . 
Output:
0