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:     I really should be on my way . 
 Person2:  Oh , not yet . At least have one for the road . 
 Person1:      No , thanks all the same . 
 Person2:  Well , I am sorry you have to leave so early . 
 Person1:      Thank you very much . We really had a good time . 
 Person2:  Well . Thank you for coming . 
 Person1:      So see you . 
 Person2:  Bye . 

0