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:     Are you a soccer fan ?  
 Person2:  Yes , I am . I like to watch soccer games on TV , but I don ’ t play . I watched every game of the 2002 World Cup .  
 Person1:      Which team is your favorite ?  
 Person2:  Italian . They played very well , but they were not very lucky .  
 Person1:      I like the Brazilians . They are the real champions . 

1