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.

Positive Example 1 -
Input: Tell me about defender
Output: are you referring to the arcade game called defender

Positive Example 2 -
Input: I'm looking for information on hobby stores
Output: what location do you want to find a hobby store in

Negative Example 1 -
Input: Find me information about the Ritz Carlton Lake Las Vegas.
Output: do you want information about Ritz Carlton Lake now or later

Negative Example 2 -
Input: I'm looking for information on hobby stores
Output: why are you looking for information on stores

Now complete the following example -
Input: Find Brooks Brothers clearance.
Output: 



Output:
are you interested in brooks brothers clearance shirts
do you want to know about brooks brothers clearance center in garland nc
do you want to shop online for clothes
would you like a list of brooks brothers shoes on clearance
would you like to know about the brooks brothers clearance return policy
would you like to learn about brooks brothers clearance sales
are you looking for a brooks brothers outlet
are you looking for merchandise catalog
are you looking for online promotions
are you looking to buy a suit
are you trying to find brooks brothers clearance suits
do you need to find a brooks brothers location
do you want find clothing stores
do you want information on sales and discounts