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:     Taxi .  
 Person2:  Get on , PLS . Where do you wanna go ?  
 Person1:      Thank you . Pls hurry , I am late . Can I get to the Battery Park before 4 ?  
 Person2:  All right , Miss . I think we will get there if there are no delays on the way .  
 Person1:      How exactly do you figure out the car fare ?  
 Person2:  According to the kilometer rate , the first five kilometers are 4 dollars and every kilometer extra costs 50 cents .  
 Person1:      Oh , I see .  
 Person2:  Here we are , Miss .  
 Person1:      Thank you . How much do I owe you ?  
 Person2:  You owe me 19 dollars .  
 Person1:      That's 20 dollars . Keep the change !  
 Person2:  Thank you ! 

0