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: Hi , Is that David ?
Person2:Hi , Jenny . It's David here .
Person1: Hey , what's new ?
Person2:Not much . My girlfriend just dumped me .
Person1: Sorry to hear that . What happened ?
Person2:Well , she told me things just weren ' t working out and we weren ' t right together . But I thought things were just great . Why did she say this ? It's completely out of the blue .
Person1: Hey , that ' s not the girl with pink hair , is it ? The girl I saw with Jack yesterday .
Person2:What ? She was cheating on me with that ugly guy . Oh , no , I feel like such a loser .
Person1: Hey , she is not worth it . Forget her .
Person2:But she lied to me .
Person1: Hey , she is not worth it . Anyway , there are plenty more fish in the sea . Listen , let's go for a drink in the town . How about that ?
Person2:Ok , then .
Person1: But you have to promise me that you are not gonna wear that face .
Person2:What face ?
Person1: The one where you look like your dog just died . You have to get over her and the sooner the better .
Person2:Yeah , I know . You are right .
Solution:
informal