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:     Excuse me .  
 Person2:  Yes ?  
 Person1:      Do you have any information about the city sights ?  
 Person2:  Sure . There ’ s a lot here in this pamphlet .  
 Person1:      Thank you . And what ’ s the best way to get downtown ?  
 Person2:  Take the subway . It ’ s $ 1.50 per ride . You can buy a metro card at the station .  
 Person1:      You ’ Ve been very helpful .  
 Person2:  My pleasure . 

0