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:     What ’ s your city like ?  
 Person2:  It ’ s quite an interesting place to live . The best thing to do in my city is go shopping . There are several indoor and outdoor markets , department stores and shopping malls .  
 Person1:      Is the traffic bad in the city centre ?  
 Person2:  Not really . Cars are not permitted in several parts of city centre , especially in the main shopping areas . The public transport system is pretty good .  
 Person1:      What about restaurants and entertainment ?  
 Person2:  There are restaurants with food from all over the world . We have a small china-town near the city centre . There are many Indian , Thai , and Italian restaurants all over the city centre . There are many sports events in my city . We have several sports venues for football , rugby , and cricket-even ice-skating and ice hockey .  
 Person1:      Is there a lot of nightlife in your city ?  
 Person2:  There are several good clubs near the city centre . Many people in my city prefer something more ’ cultural ” , so we several theatres and venues for classical music concerts and operas .  
 Person1:      It sounds like a really exciting city to live in .  
 Person2:  It is . I hope you ’ ll have time to come for a visit soon . You really should come during the summer , when the weather is better and there ’ s more happening outdoors . 

1