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:     Do you have any vacancies ?  
 Person2:  Yes , we have a nice room on the sixth floor .  
 Person1:      How much is it ?  
 Person2:  200 yuan a night .  
 Person1:      OK . Dose it include breakfast ?  
 Person2:  Yes . And could I have your name ?  
 Person1:      Kate Green .  
 Person2:  How long do you want to stay ?  
 Person1:      5 days . And could you send a bellboy to pick up my luggage ?  
 Person2:  Sure . We'll be there in a few minutes .  
 Person1:      Could you keep my valuables ?  
 Person2:  We'd like to . You may call the attendant if you need any help . 

1