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:     So how long do you plan to live here ?  
 Person2:  We'd like to sign a year-long contract , if that's OK .  
 Person1:      Fine by me . Do you know how to read this kind of contract ?  
 Person2:  Yes . We've signed them before . We even brought our chops .  
 Person1:      Great . When in Rome , you guys know what to do .  
 Person2:  We'll sign our signatures , too . And give you our passport numbers along with our ARC numbers .  
 Person1:      That about does it . See you in a week . 

1