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:     Hello !  
 Person2:  Is that the box-office ?  
 Person1:      Yes .  
 Person2:  I'd like to book two tickets for the film ' Jane Eyre ' for this evening , please .  
 Person1:      Just a minute please . Oh , I'm sorry , all the tickets for tonight have been sold out .  
 Person2:  What a pity ! How about tomorrow evening ?  
 Person1:      Oh , you're lucky , there are just two tickets left . Do you want to take them ?  
 Person2:  Wonderful , I'll take them .  
 Person1:      OK , your name and telephone number please .  
 Person2:  Wang Min . Telephone number is 13811658 . Can I pick the tickets this afternoon ?  
 Person1:      Yes , of course .  
 Person2:  Thank you very much . 

0