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 , how do I get to the Forbidden City ?  
 Person2:  Follow this road and turn right at the second intersection . It'll be right there .  
 Person1:      Is it far ?  
 Person2:  No , it should only take you about 15 minutes by foot .  
 Person1:      Thank you . 

1