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 do you put this seat back ? I know there is a lever somewhere .  
 Person2:  What are you doing ?  
 Person1:      I'm getting dressed , what does it look like ?  
 Person2:  It looks like you are about to get dressed . Did you forget we are in a car on the road ?  
 Person1:      I'm good at this . Nobody will see anything .  
 Person2:  Are you kidding ? You're going to cause an accident just from people gawking !  
 Person1:      All right , pull over at that service station and I'll dress in the ladies ' room .  
 Person2:  That will be my pleasure . 

1