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 afternoon . “ ginger ’ s restaurant ” . May I help you ?  
 Person2:  yes . I ’ d like to book a table for Friday evening please .  
 Person1:      certainly . For how many people ?  
 Person2:  we ’ ll be eight or nine people . Could we book a private room ?  
 Person1:      I ’ ll just check . At what time on Friday evening ?  
 Person2:  about 7:30 .  
 Person1:      yes . That ’ s fine . We can book you a private room for up to ten people at that time.Could you give me your name please ?  
 Person2:  my name is Jenkins . My phone number is 7539738 2 . that ’ s confirmed then . 7:30 on Friday .  
 Person1:      yes . Do you intend to order a la carte or will you be having our seafood buffet ?  
 Person2:  oh , we ’ d like the buffet please . We ’ Ve heard it ’ s very good . 

1