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'.

[EX Q]: Person1: Mom , why do chinese people like to touch my head ? sometimes they even touch my cheeks .
Person2:That is a part of chinese culture , if they think you are a lovely child , they touch your head and say , how cute you are .
Person1: But i donor like it , not a bit , i am not a pet , i am a girl .
Person2:Well , you get used to it , different countries have different manners .
Person1: But i do not like anyone touch my head .
Person2:They are just been in friendly , when you are in Roman , do as the Romans do , that means you need to adapt to your enviroment .
Person1: What if everybody in the wheres goes crazy ?
Person2:Then you might need to pretend to be a little crazy .
Person1: Does this mean that if i might want those new European bitches , i am supposed to wonder run reget ?
Person2:Do you think it is a ~ got give your brain , use it if you really cannot accept it people touch your head , keep distance from them , why not just wear your big flyby hat and ~ is anyone get close to you .
Person1: That is my work , i will try it .
[EX A]: formal

[EX Q]: Person1: Excuse me , Sir , do you know what time it is ?
Person2:Oh , it ' s almost eleven twenty .
Person1: Thank you .
Person2:You ' re welcome . The rain is quite heavy , isn ' t it ?
Person1: Yeah . I was in a hurry and I forgot my umbrella today .
Person2:I have one . We could share it . Which way are you going ?
Person1: Oh , that ' s very kind of you . I am going to the Garden Hotel .
Person2:I am going there , too . We can walk together .
Person1: Sure .
[EX A]: formal

[EX Q]: Person1: What ' s your working day like ?
Person2:I have a typical 9 to 5 job . Actually , I work a little longer than 9 to 5 most days .
Person1: Do you get paid onetime ?
Person2:No , I don ' t . I get a bonus each month , depending on the value of the contracts I sign with clients .
Person1: Do you have any breaks ?
Person2:We have an hour-long lunch break from 12 to 1 . we can take coffee breaks during the day . My boss doesn ' t mind , as long as we get out work done on time .
Person1: My boss gets annoyed if we take coffee breaks . I suppose your job involves a lot paperwork , doesn ' t it ?
Person2:There ' s some paperwork , but most of the time we put any information onto computers . Then we can send information to each other by email or across the network . Do you work in a cubicle ?
Person1: Yes , I do . I don ' t like it very much .
Person2:I work in a cubicle too , but I I don ' t mind it .
[EX A]:
formal