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:     Hi , John ! I haven ’ t seen you for ages .  
 Person2:  Hi ! Yes , it ’ s been a long time . I ’ m really glad to see you .  
 Person1:      I ’ m glad to see you , too . How ’ Ve you been ?  
 Person2:  Just fine . How is everything with you ?  
 Person1:      Not bad . I finally bought a house . It ’ s an old one , but built really solid . It is close to here . Do you want to come over for lunch ?  
 Person2:  I ’ d like that , but I ’ m flying home this afternoon , and I told my parents I ’ d meet them at the airport for lunch .  
 Person1:      OK , next time you ’ re here .  
 Person2:  That ’ s a deal .  
 Person1:      I heard that you moved to Florida .  
 Person2:  Yes , I ’ m in Titusville . The space shuttle is launched from near there . I ’ Ve seen a lot of space shuttle launches .  
 Person1:      Tell me more .  
 Person2:  The shuttle launches are beautiful . I saw one that took off at midnight . The whole sky got bright .  
 Person1:      Sounds great !  
 Person2:  I ’ m pretty happy living there .  
 Person1:      I want to see Disney World , Sea World , Universal Studios , and Weeki-Watchee Springs .  
 Person2:  I ’ Ve been to all of them .  
 Person1:      I ’ m jealous . I ’ Ve never been to Florida .  
 Person2:  The Sunshine State certainly is worth visiting . Come down for a vacation sometime . I ’ ll take you to Disney World .  
 Person1:      That sounds great ! I ’ ll take you up on that invitation .  
 Person2:  I hope you do . And keep in touch , OK ?  
 Person1:      I sure will .  
 Person2:  Here ’ s my business card . Send me an email once in a while .  
 Person1:      Count on it . And here ’ s my card . Don ’ t hesitate to call me anytime .  
 Person2:  Thank you . I ’ d better get going . I don ’ t want to be late for lunch . Mom would worry .  
 Person1:      Well , I ’ m really glad we bumped into each other . Have a good trip .  
 Person2:  Take good care of yourself , Mary .  
 Person1:      I will . Good-bye .  
 Person2:  Bye-bye ! 

0