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:     Suit wrote me a letter . 
 Person2:  What did she say ? 
 Person1:      She got a master degree , and now she is going for her doctor . 
 Person2:  Really ? I can't believe it . 
 Person1:      It's not a surprise , is it ? She has always been a hard working student . 
 Person2:  But I think a master degree is good enough for a girl . 

0