Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     How many credits are you taking this semester ?  
 Person2:  I have to have at least eighteen to keep my scholarships and grant . But so far , I only have fifteen .  
 Person1:      What's the matter , are the classes you want full ?  
 Person2:  Yes . And now I'm down to either taking a class I'm not going to need or considering a double major .  
 Person1:      If you were to take on a double major , what would be your first choice ?  
 Person2:  I think with International Business a language would be appropriate .  
 Person1:      Have you even thought that far ahead ? I mean what country would you like to do business with ?  
 Person2:  As a matter of fact , I would like to work in South America . So some Latin language like Spanish or Portuguese would work . 

1