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 . I really had a good time .  
 Person2:  Well , thank you for coming .  
 Person1:      So see you .  
 Person2:  Bye . 

0