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: Hey , Ted . What are you up to this Friday ?
Person2:Well , I have the day off from work .
Person1: That ' s great ! Do you have any plans ?
Person2:Well , I ' Ve been working so hard lately , so I ' ll probably just take it easy .
Person1: Sounds nice .
Person2:Yeah , I ' ll probably just stay in and relax . Maybe watch a few movies .
Person1: Can I stop by ?
Person2:Sure . Any time .
[A]: informal

[Q]: Person1: Excuse me . What time does the next train to London leave ?
Person2:At 10:30 .
Person1: Is it a direct train to London ?
Person2:Yes , it is .
Person1: OK . Two tickets to London , please .
Person2:Single or return ?
Person1: Single , please . How much in total ?
Person2:10 pounds .
Person1: Here you are . Which platform should I go to wait for the train ?
Person2:It's platform 5 .
Person1: OK . Thank you .
Person2:You are welcome .
[A]: informal

[Q]: Person1: My daughter plans to quit her present job and wants to find another . She says she wants to get a better job with higher pay .
Person2:It seems quite normal to me . It is pretty much what I want to do .
Person1: But what about settling down to start a family ? Doesn't anyone want to get married any more ?
Person2:It is different now . The world is becoming colorful . Some of my friends don't feel the same pressure to marry . We all want to wait for the right moment .
Person1: What time is the right moment ?
Person2:Let the universe find us instead of forcing love . We prefer natural love . The most important thing is to be happy . Love will find us later . That is what we say .
[A]:
formal