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 , sir , Is this the road to the peace Store ?  
 Person2:  You could get there this way , but it'd be faster to go along the Wort Street .  
 Person1:      Where's Wort Street , please ?  
 Person2:  Turn right at the third intersection , you'll see the street and then walk along the street to the south .  
 Person1:      How far is it from the Wort Street ?  
 Person2:  Just walk for a few minutes , you'll find it .  
 Person1:      Thank you very much . 

1