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:       You had better get a grab instead of getting upset about little things . 
 Person2:I know . But my life seems super stressful . I really don ’ t know how to get a better grab on things . 
 Person1:        I think as long as you try your best and don ’ t think of anything too much , everything will be all right . 

informal