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:     Excuse me . We ordered too much . May we take the food home ? 
 Person2:  Yes , surely . 
 Person1:      Do I have to pay extra charge for that ? 
 Person2:  No , you don't . It is free of charge . 
 Person1:      Well , then , will you put this and that into doggie bags ? 
 Person2:  Certainly , would you wait for a few minutes ? 
 Person1:      Thanks . Would you give me another favor ? 
 Person2:  Yes , what is it ? 
 Person1:      Some more Chinese tea for us , please . 
 Person2:  Sure , I'll be back in a minute . 

0