Owe Bot

I keep track of your credit and debt.
Before using me, please make sure both parties have a set @username and have sent me a message, so I know who you are.
Valid commands:
/owe @[username] [amount] [reason] - Record that you owe someone money
/oweme @[username] [amount] [reason] - Record that someone owes you money
/pay @[username] [amount] [reason] - Record that you paid someone money
/status - Check your current balances