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:       Honey , do you have a second ? 
 Person2:Sure ! Are you okay ? You seem a bit worried.What ’ s on your mind ? 
 Person1:        We need to talk . 
 Person2:Okay ... 
 Person1:        I ’ Ve been thinking , and well , I think we need to start seeing other people . 
 Person2:What ? Why ? I mean , we ’ Ve had our ups and downs , and we have the occasional disagreement , but we ’ re happy together , aren ’ t we ? 
 Person1:        That ’ s just it , I ’ m not happy anymore , Tim . It ’ s not you , it ’ s me . I know that I can be hard to deal with , and you are a great guy ! You are the type of guythat any woman would kill for ! 
 Person2:So , what are you saying ? You ’ re breaking up with me because I ’ m perfect ? 
 Person1:        Tim , you are too good for me . You deserve someone who can make you smile and make you happy the way that you made me happy . Oh , I could say that I ’ ll be all you need , but that would be a lie . I know I ’ d only hurt you , I know I ’ d only make you cry . 
 Person2:Baby , come on . Don ’ t do this to me ! Whatever it is , we can work it out . Just give me another chance ! I know that we can get through this , but we gotta stick together ! Don ’ t leave me . 
 Person1:        I can ’ t , Tim . I hope someday you can find some way to understand I ’ m only doing this for you . I don ’ t really wanna go but , deep in my heart I know this is the kindest thing to do . 
 Person2:Laura ... 
 Person1:        Here are your keys . I ’ ll send my sister to pick up the rest of my things next week . I ’ m sorry , Tim . I wish you all the best , and I hope that one day we can meet again . I ’ ll always love you . Goodbye . 

informal