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:     Here I raise a question for you . Just imagine we will have a foreign guest from Japan . Can you tell me how I ought to be to the most comfortable and polite ?  
 Person2:  Firstly , we can provide our meeting agenda before he comes . And then on the day when he is coming , we wait for him at the gate of our company's gate .  
 Person1:      Well , that's right . How about on a formal occasion ? What should I say to show my gratitude ?  
 Person2:  It's an honor and a privilege to receive a visit from such a distinguished group .  
 Person1:      And then , what should we do next when you meet the guests ?  
 Person2:  Maybe we should send them to the reserved hotel for a short break , meanwhile we can also raise a question on what they want to have and know .  
 Person1:      That sounds good , Fred ! 

1