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:     Hello Mei , How about going for a meal this evening ? 
 Person2:  Good idea ! I finish work at five . Why don ’ t we meet at six ? 
 Person1:      Ok that sounds good . Where shall I meet you ? 
 Person2:  Let ’ s meet in front of the train station . 
 Person1:      Ok great , I ’ ll see you at six . 
 Person2:  Ok , see you tonight ! Don ’ t be late ! 

0