Detailed Instructions: 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'.
Q: Person1: Hi , Tim , any news about your job interview ?
Person2:Yeah , I didn't get the job in the end .
Person1: Oh , what a pity !
Person2:It's ok , that's life .
A:
formal