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'.
Example: 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 !
Example solution: informal
Example explanation: 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

Problem: Person1: Do you have s second ?
Person2:Sure . What do you want ?
Person1: I want to tell you I've put in my notice .
Person2:Really ? Why ?
Person1: I've been thinking about this for several months , well before the Spring Festival holidays .
Person2:And the holidays provided you a chance to think over all this and make a decision ?
Person1: Yeah , after receiving my yearly bouns , I want to search out better opportunities in the spring job market . I've been working in the company for nearly a year and a half and I still haven't received a pay rise . It's unfair .
Person2:Absolutely . With your expertise and experience , you're clearly working below your pay grade .
Person1: That's exactly why I decided to quit the job and find a new one .
Solution: informal