Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Person1: I would like to register for a class today .
Person2:No problem , what class would you like to take ?
Person1: I would very much enjoy taking a Psychology class.Because I'm crazy .
Person2:There are two classes that are still open .
Person1: Which days are these classes on ?
Person2:The first class is a Tuesday and Thursday class from two to three .
Person1: What about the other class ?
Person2:The other class is on Monday and Wednesday from 10 am - 12 .
Person1: Are you sure there are no more open classes ?
Person2:I'm positive .
Person1: Sign me up for Monday and Wednesday .
Person2:Okay , I'll sign you up .
Student:
formal