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'.

Person1: What's taking you so long ?
Person2:Don't worry . I'm almost finished .
Person1: I need you to hurry up .
Person2:All right . I'm finished .
Person1: I think there's more you need to do .
Person2:What do you mean by that ?
Person1: My hair looks awful .
Person2:What don't you like about it ?
Person1: I just don't like my hair .
Person2:I'm sorry that you don't like it .
Person1: I won't be paying you for this .
Person2:I'm sure we can work something out .
informal

Person1: Could I see the manager please ? I have a complaint to make .
Person2:Yes , I ' m the manager here . What can I do for you , Madam ?
Person1: Did you have the room checked before we move in ?
Person2:Which room are you in ?
Person1: 1808 . The toilet doesn ' t work properly . The water doesn ' t run in the shower .
Person2:I ' m awfully sorry to hear that . ( After checking ) I ' ll turn to it right away . I do apologize . We ' ll change your room to 2002 .
Person1: That ' s not bad . Thanks for your help .
Person2:It ' s my pleasure , Madam .
informal

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