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 , there . What can we do for you today ?  
 Person2:  I received some leaflets in the post from you , one of them talked about a new service you have where you can transfer money between this bank and securities companies . Is that right ?  
 Person1:      Yes , that's right . We have just introduced the program , but it's very popular already .  
 Person2:  I also read that if the customer is a stock investor , which I am , it's possible to get additional benefits ?  
 Person1:      Right again . We can provide a tailored consultation service for you , giving you the latest quotes from the Stock Exchange and help you to plan what exactly you do with your investments .  
 Person2:  What if I don't want to come in to the branch , can I use the consultation service over the phone ?  
 Person1:      Certainly , Sir . Via phone or Internet , any time , any place . 

1