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:     You have made a poor meal . Let me get you some more fish . 
 Person2:  No , thanks . I have had enough . 
 Person1:      What about some drink ? 
 Person2:  Please bring me a cup of coffee . 

0