You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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: Hey man , you wanna buy some weed ?
Person2:Some what ?
Person 1:Weed ! You know ? Pot , Ganja , Mary Jane some chronic !
Person2: Oh , umm , no thanks .
Person1: I also have blow if you prefer to do a few lines .
Person2: No , I am ok , really .
Person1: Come on man ! I even got dope and acid ! Try some !
Person2: Do you really have all of these drugs ? Where do you get them from ?
Person1: I got my connections ! Just tell me what you want and I ' ll even give you one ounce for free .
Person2: Sounds good ! Let ' s see , I want .
Person1: Yeah ?
Person2:I want you to put your hands behind your head ! You are under arrest !
Solution: informal
Why? Based on the conversation, we can see that there is a presence of exclamation which is not present in a formal discussion. Therefore this is an informal conversation

New input: Person1: I'm so hungry ! I haven't late eaten all day !
Person2:Take your mind off it . Look , Crys.This magazine is on China's top ten beauties !
Person1: They're all so thin ! Her cheekbones are great .
Person2:She doesn't have an ounce of fat on her face .
Person1: The mag says she's 165 centimeters tall and 38 kilos . If only we could be that thin then ...
Person2:Not even drinking milk for one month would get us like that .
Person1: Oh , bathroom blues .
Person2:Look at this girl's gray dress .
Person1: I went to try it on yesterday , but it only came in extra small .
Person2:Last time I wore extra small was when I was in fifth grade .
Person1: ( Weigh herself ) Hey , I lost a kilo in a week with my all-fruit diet . If I keep going , I can wear that dress next month .
Person2:So why are you dieting this time anyway ? Another guy ?
Person1: Dieting . It's the price we pay to make men notice us .
Person2:The girls in this magazine are so slender .
Person1: They're also way younger than us .
Person2:True.You know , I First started dieting when I was ten .
Person1: You never worked out ?
Person2:Oh , no . Too much work . I hate to sweat . It's so gross .
Solution:
formal