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:     Do you have any idea what time it is ?  
 Person2:  My bad . I didn't realize that it was so late .  
 Person1:      Do you really think that that excuses your tardiness ?  
 Person2:  Of course not . I really did lose track of time .  
 Person1:      Didn't I tell you to call when you're running late ?  
 Person2:  Yeah , you did . I just forgot to call .  
 Person1:      It doesn't matter , you should have called and let me know .  
 Person2:  That's true . My bad for not calling .  
 Person1:      If you do this again , don't even bother coming home .  
 Person2:  You're going to kick me out over this ?  
 Person1:      Exactly , maybe that'll teach you to respect my rules .  
 Person2:  Well , if I'm not living here anymore , then I won't have to listen to your rules . 

1