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:     Can I help you ?  
 Person2:  Yes , I need to apply for a parking permit .  
 Person1:      Are you a professor ?  
 Person2:  What ? Are you kidding ? I'm only 22 years old !  
 Person1:      Yes , I am kidding.But don't you know only professors and students with disabilitiescan apply for parking permits ?  
 Person2:  Yes , I know . I have a disability.My hip was broken last year . And I can't walk well .  
 Person1:      Oh , I'm sorry . I didn't know .  
 Person2:  It's alright . You didn't see me walk to the desk .  
 Person1:      Here is the application form . I also need to see your student ID and your permission letter from the university .  
 Person2:  My permission letter ?  
 Person1:      Yes , the letter that certifies you have a disability.And it must certify your disability entitles you to a parking place .  
 Person2:  I was told I should have the letter sent directly to your office .  
 Person1:      Yes . Or you can bring it yourself .  
 Person2:  But I asked them to send it to you directly .  
 Person1:      Let me look in the file then . Maybe we received it .  
 Person2:  My name is Derek Schneider , S - C - H - N - E - I - D - E - R .  
 Person1:      Yes , here it is.Alright . Then I just need your completed application form , and I will be able to process your request .  
 Person2:  Good . I will sit over there and fill out the form . I will give it to you in a few minutes.Oh , by the way , can I apply for any parking lot I want ?  
 Person1:      The form has a map on the back . You may specify your top four choices.We will give a spot in the lot that has an opening .  
 Person2:  I see . Thank you .  
 Person1:      You're very welcome . 

1