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:     What else can I do for you today ?  
 Person2:  Well , I've been browsing online , but I ’ m not really sure what to do about payment . I would like to know what the most convenient way to do it is .  
 Person1:      We'll have our own Secure Internet Banking Service . What it is , is a sort of online financial service for enterprises and individuals , so you could get it . It's for doing all types of e-business .  
 Person2:  That does sound interesting . How can I get this service ?  
 Person1:      Easy as pie ! We can get everything set up for you right away . Then , you'll be shopping securely online in no time at all . 

1