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:       Where are you planning on transferring to ?  
 Person2:I can ’ t seem to make a decision .  
 Person1:        Where do you want to go ?  
 Person2:I honestly have no idea .  
 Person1:        You haven ’ t thought about it ?  
 Person2:I like it here at PCC .  
 Person1:        Why don ’ t you just continue going to PCC ?  
 Person2:I like that idea .  
 Person1:        It ’ s a great school .  
 Person2:I completely agree .  
 Person1:        So , have you made your decision yet ?  
 Person2:I ’ m staying right where I ’ m at . 

formal