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'.
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Question: Person1: Nice and warm again , isn ' t it ?
Person2:Oh , it ' s lovely . Think of the nasty weather we had last week .
Person1: How are you these days ?
Person2:Fine , thank you . And you ?
Person1: Fine today , though a bit under the weather last week .

Answer: informal

Question: Person1: Miss Gray , would you please type this report for me ?
Person2:Of course , Mr . Green .
Person1: Can you print it out before 12 o'clock ? I need it this afternoon .
Person2:No problem . I will do it immediately .
Person1: Please double space it and print it out on the laser printer so I can read it easily .
Person2:OK . Would you like this report done in a formal or informal style ?
Person1: Please type it in a formal style .
Person2:I see . Anything else ?
Person1: No , thanks .

Answer: formal

Question: Person1: you're rather energetic today . What's going on ?
Person2:nothing really . I think I've had a few too many coffees .
Person1: free coffee is one of the perks at this place , isn't it ?
Person2:it's the only perk of this job ! How's your day going ?
Person1: not that well . I've got that Monday morning feeling today .
Person2:why is that ?
Person1: my boss has been breathing down my neck all day . I can't wait for the weekend !
Person2:your boss is a real salve-driver , isn't he ?
Person1: you can say that again ! He won't even let us check our personal email at work !
Person2:that's not just your boss . No one is allowed to send personal emails from the office .
Person1: really ? I didn't know that it was against company policy .
Person2:maybe your boss isn't so horrible after all !
Person1: no , he is . Some bosses will bend the rules a bit sometimes , but not my boss . He always follows the rules to a T .
Person2:try not to let it bother you too much .
Person1: thanks . I better get back to my work before my boss yells at me again !
Person2:ok , I'll see you in a bit .
Person1: alright . See you later !

Answer:
informal