Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. You are required to assign a label 'formal' if there is an absence of emotion and a presence of questions anywhere within the conversation. If such pattern is not found assign the label 'informal'.
Input:  Person1:       What do you feel like eating this morning ?  
 Person2:I usually just have a bowl of cereal .  
 Person1:        The most important meal of the day is breakfast .  
 Person2:Yeah , but I don't usually have time to eat a big breakfast .  
 Person1:        You can always make an easy breakfast .  
 Person2:What do you make ?  
 Person1:        All I make is oatmeal , toast , and some orange juice .  
 Person2:That sounds pretty good .  
 Person1:        I like it , and it's a fast meal .  
 Person2:That is a very quick meal to make .  
 Person1:        I can make it for you if you like .  
 Person2:Oatmeal and toast sounds good to me . 

informal