You will be given a definition of a task first, then some input of the task.
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'.

Person1: Lately I've felt that company morale is at an all-time low what can your firm do to help get my business back on track ?
Person2:You definitely made the right move by calling . Our primary business is creating , conducting and customizing fully interactive human resources workshops for companies just like yours .
Person1: It seems that my employees are having trouble working as a team . Not to mention serious lapses in service , sales and leadership skills .
Person2:Well as we know nothing comes out of a can . We have years of experience tailoring workshops to the specific needs of your company . We can hone in on your problem areas and have your employe
Person1: What a relief ! I was beginning to think it was no way to get my business rolling again .
Person2:That's what we're here for , the human resources help you need , when and how you need it .
Output:
formal