TASK DEFINITION: Sometimes users of dialogue systems ask vague questions/queries from the system. In this case, the system asks them a clarifying question to be able to answer it correctly. In this task, you are given a question/query in natural language and your task is to ask a good clarifying question to understand the given question/query more precisely.
PROBLEM: how to hire disc jockey

SOLUTION: are you a dj

PROBLEM: tell me about mgb

SOLUTION: are you interested in buying or selling an mgb

PROBLEM: Information about raffles

SOLUTION:
are you interested in aj raffles