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:     Cigarette ? 
 Person2:  Oh , uh ... Thanks . Henry , do you have a light ? 
 Person1:      Sorry , here . 
 Person2:  Thanks . Lovely day . Pity I ’ m on duty . 
 Person1:      I ’ ll stand in with you if you like . I ’ Ve got nothing else to do . 
 Person2:  Oh , no . I couldn ’ t possibly . 

0