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:     Here ’ s your hot dog and beer . What happened ? Did I miss anything ? 
 Person2:  Yeah , Cal Ripen just hit a home run . 
 Person1:      What ’ s the score ? 
 Person2:  Well it was 3 to 4 , but Ripen ’ s home run made it 5 to 4 since another player was on first base . 
 Person1:      So Baltimore is winning ? 
 Person2:  Right . 
 Person1:      This is a really great place to watch a baseball game . 
 Person2:  Yeah , there isn ’ t a bad seat in the place . 
 Person1:      The fans are great here , too . Not like in Philadelphia . 
 Person2:  It was a great idea to spend a day watching a game . 
 Person1:      Yeah , it reminds you why they say baseball is America ’ s favorite pastime . 

1