You have to predict the type of conversation sentence given as input. Your predictions can be one among: 'information' if the input statement states a piece of information, 'question' if the input statement asks for some information, 'directive' if the input sentence involves the management or guidance of operations, and 'commissive' when it constitutes a statement that commits the speaker to some future action.
One example: What for ?
Solution is here: question
Explanation: The input sentence is a question asking the reason. Therefore this is a sentence classified as the question.

Now, solve this:  Great , thanks . 
Solution:
information