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:     What do you think of this suit ? Do I look good or what ?  
 Person2:  You look great ! However , I think you are a little over dressed for dinner .  
 Person1:      Didn't they say we're going to the Ritz ?  
 Person2:  Yes , but not the Ritz Carlton , the " Ritz " is a pizza place with peanut shells on the floor .  
 Person1:      In that case , let me make a quick change into my street clothes .  
 Person2:  I'll wait right here for you Superman .  
 Person1:      Ta da ! Let's go to the Ritz !  
 Person2:  Can we go to the Carlton next time and can you wear that fabulous suit ? 

1