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:     What's taking you so long ?  
 Person2:  Don't worry . I'm almost finished .  
 Person1:      I need you to hurry up .  
 Person2:  All right . I'm finished .  
 Person1:      I think there's more you need to do .  
 Person2:  What do you mean by that ?  
 Person1:      My hair looks awful .  
 Person2:  What don't you like about it ?  
 Person1:      I just don't like my hair .  
 Person2:  I'm sorry that you don't like it .  
 Person1:      I won't be paying you for this .  
 Person2:  I'm sure we can work something out . 

1