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: I am considering going for the new job that was posted yesterday .
Person2:Are you certain that that is what you want to do ?
Person1: It may not be the best choice for me , but I am considering it .
Person2:Why do you think that this would be a good move ?
Person1: I believe that this job would allow me to move up but might be a little boring for me .
Person2:Yes , there are always pros and cons to making a career change .
Person1: Also , the matter of pay is also a consideration .
Person2:I think the slight pay decrease might be worth it . The benefits are much better .
Person1: Yes , sometimes giving up a little to move forward is the best choice .
Person2:I think you should definitely apply for the position .
formal