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:     are you looking for a course ? 
 Person2:  yes , but I'm not sure which one to sign up for . 
 Person1:      what kind of program are you looking for ? Full-time or part-time ? 
 Person2:  I have to work during the day , so I want to find a part-time course that I can do in the evenings . 
 Person1:      what kind of course are you looking for ? 
 Person2:  I need to improve my English . 
 Person1:      do you want a one-to-one private tutor or a group class ? 
 Person2:  I think a one-to-one course will be too expensive for me , so a group class would be fine . 
 Person1:      have you ever considered taking one of our online courses ? 
 Person2:  I think I prefer face-to-face instruction better . 
 Person1:      that's fine . If you want , you can sign up for a pre-sessional interview . 
 Person2:  what's that for ? 
 Person1:      one of our qualified teachers will interview you so that they can find a class that suits you best . 
 Person2:  do you have a brochure about the course that I can take home to read ? 
 Person1:      sure . Here's a brochure about out English classes that meet in the evenings . 
 Person2:  thanks . I'll read through it tonight and get back to you tomorrow to sign up for a course . 

1