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: Jessica is going back to Holland next week . I've been thinking a lot about what to give her as a parting gift , but I still have no clue .
Person2:Is that the girl you spent almost every weekend with ?
Person1: Yeah , that's her . We had a lot of wonderful times together . She is really a special friend , and I want to get her something meaningful .
Person2:I am not good at picking gifts . Maybe you can ask if there's anything she needs to make it easier ?
Person1: I don't think so . That way it would lose all the charm . I want it to be a surprise . I want to show her that I care about her and I hope our friendship will last .
Person2:Yeah , that's nice .
Person1: Hmm , I think I've got an idea . Maybe I can get her an ever-green plant to take back home .
Person2:A plant ? That's creative . I'm sure ever time she waters it she'll think of you . But there is a problem . Do you think it'll be able to get through the customs ?
Person1: I hope so . I'll make sure to get a small one so she can put it into her suitcase . I hope it won't cause her trouble at the border .
Person2:I don't know . I think the idea of a plant going across borders with a friend is really exciting but maybe seeds would be safer . You don't want to get her in trouble .
Solution:
informal