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:       OK , that ’ s fine . Bye .  
 Person2:What happened ?  
 Person1:        That ’ s it , my lease is up . I have to move .  
 Person2:What ? Why ? Can ’ t you renew it ?  
 Person1:        The owner apparently is selling this place to make way for the construction of a parking lot  
 Person2:Well , I can help you pack . We should start looking for a new place for you ASAP .  
 Person1:        I think I might move in with my parents for a couple of months until I can find something . You know how hard it is to find a decent place around here . I ’ m gonna have to put most of my stuff in storage for a while .  
 Person2:Well , let me know if there ’ s anything I can do to help out .  
 Person1:        Actually , would you mind looking after my pet tarantula and snake for a couple of weeks ?  
 Person2:Hehe .. sure 

informal