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 . Can you show me some nail-polish ?  
 Person2:  Yes . We have all kinds of colors for it .  
 Person1:      That's good .  
 Person2:  What's your favorite color ?  
 Person1:      In my opinion , orange is very nice .  
 Person2:  Sometimes pink is not bad , too .  
 Person1:      You're right . Well , just these two , please .  
 Person2:  Thank you . Anything else ?  
 Person1:      No , thanks . 

0