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:       Did you read this ? It says that the number one new years resolution make is to spend more time with friends and family .  
 Person2:Why would that be funny ?  
 Person1:        Well , think about it . We are a society that is always on the go , not because we have to , but because we want to .  
 Person2:Why ?  
 Person1:        We work hard and spend less time at home because we are trying to provide for our family with goods and services that are usually unnecessary .  
 Person2:I don ’ t agree , but anyways , I think you should start thinking of a new year ’ s resolution yourself .  
 Person1:        What ’ s the point ? We always make a new year ’ s resolution and by February we will have forgotten about it . It ’ s pointless .  
 Person2:Well then maybe you should resolve to sticking to your goals and objectives .  
 Person1:        What about you ? Your gym bag is gathering dust and you still have brand new running shoes that are yet to be jogged in .  
 Person2:Well , I would go if you kept your promise of going to the gym with me everyday !  
 Person1:        Yeah , yeah , whatever . 

formal