As a User, I want to be able to exchange currency between my wallets in different currencies.
As a User, I want to exchange currencies for other users at the set rate.
|Actions of Actor||Actions of the System|
|1. Log in to the back-office|
|2. Create request for money exchange:|
|3. Confirm request for money exchange|
|4. User 2 accepts request for money exchange|
|5. Parties choose payment methods (e.g. bank transfer) and confirm transaction.|