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:     Good morning ! The Inland hotel . How may I help you ?  
 Person2:  Good morning . I ’ d like to book a room for Friday night and Saturday night .  
 Person1:      Certainly . What kind of room would you like ?  
 Person2:  A single room please . I hope you ’ re not fully booked .  
 Person1:      A single room ? That ’ s fine . In whose name shall I make the booking ?  
 Person2:  Jones . According to your website , the nightly rate is $ 50 , including breakfast .  
 Person1:      We offer a 20 % discount for guests staying of Friday and Saturday . The total cost will be $ 80 , including breakfast .  
 Person2:  Thank you very much . I look forward to seeing you on Friday .  
 Person1:      Could I just take your credit card number please ? I should mention that there is a cancellation charge of $ 20 .  
 Person2:  That ’ s fine . My credit card number is ... 

1