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:       Can we talk ? 
 Person2:Sure , honey , we ’ re talking now , aren ’ t we ? 
 Person1:        You know what I mean . 
 Person2:Yeah . I know . 
 Person1:        I want to know where this relationship is going . I ’ m in love with you and I need to know ... 
 Person2:You know , I think you ’ re awesome . 
 Person1:        I ’ m awesome . Well , I guess that ’ s my answer , isn ’ t it . 
 Person2:Honey ... 
 Person1:        Look , if you don ’ t love me , it ’ s not a thing , alright , we ’ Ve had our laughs , but I don ’ t appreciate ... maybe it ’ s just time we ... 
 Person2:Baby , I love you so much . 
 Person1:        You do ? 
 Person2:I love you . And I think you ’ re awesome . 
 Person1:        Oh , I love you too ! 
 Person2:Come on . Put the gun down . 
 Person1:        Oh baby , I ’ m so sorry . 

informal