Definition: 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'.
Input:  Person1:       What do you expect to be doing five years from now ? What are your medium-term career goals ?  
 Person2:I would like to be in a managerial role , ideally working do6ely with external clients . I have worked in client-facing roles for more than two years and I enjoy the challenge of keeping the customer satisfied . I think Ifs something I ’ m good at . Finally , I ’ d like to be on the right career path towards eventually becoming a senior manger within the company . I ’ m very aware that these are ambitious goals , however I fell through hard work and dedication they achievable . 

formal