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 . 
 Person2:  Mark , this is Lucy . 
 Person1:      What's up ? 
 Person2:  I have a friend . He is my best friend and he wants to learn English . He would pay about 100 yuan per hour . Are you interested ? 
 Person1:      I don't know . 
 Person2:  So I take it you are not interested . 
 Person1:      No , Lucy . Don't get me wrong . I mean school will be open on Sept . 2nd , and I will have a very tight schedule by then . 
 Person2:  Don't worry . My friend says he can always arrange his schedule around your schedule . 
 Person1:      That will be fine . When can I see him ? 
 Person2:  Let's do it this way . I'll take him to your place this Saturday . Then you two can make a schedule . 
 Person1:      Make sure you come here before noon . I will be picking up my friend at the airport in the afternoon . 
 Person2:  How are you going to get there ? 
 Person1:      By bus , of course . 
 Person2:  I am sure my friend can give you a ride . 
 Person1:      Great . By the way , what does your friend do ? 
 Person2:  He is a lawyer . 
 Person1:      Ok , see you then . 
 Person2:  See you . 

0