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 can I lose weight , doctor ? I seem to get fatter even when I just look at food ?  
 Person2:  Well , Jim . It is a combination of how much you eat , the type of food you eat , and when you eat your meals .  
 Person1:      I never eat breakfast though .  
 Person2:  That's a big mistake , you should always have a good breakfast . You will not run your car without fuel , and yet you won't expect your body to work without food .  
 Person1:      I never thought about it that way .  
 Person2:  I bet you eat a large evening meal , then sit and watch TV or read a book . Then instead of burning off your energy , your body stores it as fat .  
 Person1:      Oh doctor , I feel so foolish .  
 Person2:  Well control is really using common sense when you plan your eating habits .  
 Person1:      I know doctor , thank you so much . 

1