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:     We're having a tailgate party I before the game . Would you like to join us ?  
 Person2:  Okay . But what is a tailgate party ?  
 Person1:      Someone brings a truck to the game and we have a barbecue right there in the parking lot out of the back of the truck !  
 Person2:  How fun ! Can I bring something ?  
 Person1:      Don't worry about it ! Just come at five .  
 Person2:  I make a mean potato salad !  
 Person1:      Well , if you insist , you are welcome to bring a potato salad !  
 Person2:  Then I'll see you in the parking lot at five ! Thank you ! 

0