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:     Bob ! 
 Person2:  Anne ! I haven't seen you for ages . How've you been ? 
 Person1:      Fine , just fine . And you ? 
 Person2:  Not bad . It really is great to see you again . W here have you been ? 
 Person1:      Guangzhou . I've got a cousin there . 

0