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:     How was your trip to Brazil ? Did you learn anything ? 
 Person2:  I had no idea how seriously that country takes soccer ! 
 Person1:      Tell me about it . 
 Person2:  Okay . In the middle of their streets there are parks , big soccer fields as far as you can see . 
 Person1:      Really ? 
 Person2:  That's not all . They use them ! Every night men , women , children all out there till 3 and 4 a . m . 
 Person1:      Are you serious ? 
 Person2:  I don't know how they function the next day ! It's like they eat and breathe soccer ! 

1