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:     Long time no see !  
 Person2:  Yes . It has been a long time since the last time we met .  
 Person1:      It's nice to see you again . Have you changed jobs ?  
 Person2:  No . I've been visiting relatives recently .  
 Person1:      That's nice . Where have you been ?  
 Person2:  I went to visit an uncle in San Francisco .  
 Person1:      Are you busy now ?  
 Person2:  No . Why ?  
 Person1:      How about a coffee in that cafe ?  
 Person2:  Great . Let's talk over coffee . 

0