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:     Let's decide what to order .  
 Person2:  I'll have a hamburger .  
 Person1:      The works ?  
 Person2:  No , just tomatoes , please . And large fries .  
 Person1:      Anything to drink ?  
 Person2:  A small cola .  
 Person1:      I'll have a sandwich and small fries . Would you like to have some desserts ?  
 Person2:  Apple pie is my favorite dessert .  
 Person1:      I'd like to have an ice cream 

0