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:     So , tell me about you new house . How is it different to your old one ? 
 Person2:  Well , first of all , it ’ s much bigger . It has the same number of rooms , but each room is larger . We also have a larger garden , which our dog loves , of course ! 
 Person1:      So , it ’ s a three-bedrooms detached house ? 
 Person2:  Yes . One bedroom is for my wife and I . there ’ s another for our daughter . My wife wants to use the third one as a guest room , but I ’ d like to make it into a study . Our daughter is also keen on making it a study , so that ’ s probably what will happen . 
 Person1:      What ’ s the kitchen like ? I know both you and your wife like to cook . 
 Person2:  That ’ s one of the main reason we chose that particular house . The kitchen and dining room are together . It ’ s really large . 
 Person1:      Are the rooms nice and bright ? 
 Person2:  Yes , they are . That ’ s very important to us . We like to live in a home with plenty of natural light . Each room has large windows . 
 Person1:      Do you have a balcony ? 
 Person2:  No , we don ’ t . We wish we had one . That ’ s the only thing we wanted , but don ’ t have . The area is very nice and the neighbours seem friendly . 
 Person1:      You ’ re right on the edge of the city , aren ’ t you ? There can ’ t be much noise or traffic there . Is it easy to get into city centre ? 
 Person2:  It ’ s a very quiet neighbourhood . There ’ s some traffic , but not much . It ’ s not very difficult to get to the city centre , but you must remember to turn left and right at the right places or you ’ ll get lost . So when are you going to drop by ? 

1