What is a wallet used for?
A wallet is a flat pouch used to carry small person items.  It can be made out of raw hide or some other material.  It can be used to cary currency or money, credit cards, photos of family, insurance cards, and person identification.  A wallet is helpful to organize different payment methods, and it used in most transactions that requirement a payment using a form of currency or credit.
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
----------------

----------------
Answer the following query.
What is a wallet used for?

user
A wallet is a flat pouch used to carry small person items.  It can be made out of raw hide or some other material.  It can be used to cary currency or money, credit cards, photos of family, insurance cards, and person identification.  A wallet is helpful to organize different payment methods, and it used in most transactions that requirement a payment using a form of currency or credit.
assistant