Fi and SD integration problem

HI,

I want to see the full cycle from Sales order to till the money deposted in the bank.

There should be austomer, a GL account and a bank, may be house bank.

Creat sales order in va01, vl01n, vl02n, vl02n, vf01n, va03. in vl03 we will have accouting doc number and invoice number and other stuff.

after that how i can relate the account doc number to customer and tell me how i can post in bank and other stuff in GL account.

Thankyou