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:     How come it is slow as a snail today ?  
 Person2:  You mean the network connection ?  
 Person1:      Yes , I wanted to look for some information on the company page just now . It took me almost one minute to open it . Then there is no response to any click .  
 Person2:  I have the same question . I can ’ t send out mails . We ’ d better call the IT department and ask them to check it immediately .  
 Person1:      Ok . 

1