You may want to call your financial institution to see if a payment has been authorized/made.  If you haven't received a confirmation by now, the order either did not go through or is being held up somewhere.  
it's been more than 6 days I ordered my Dell new Vostro 15 3590 laptop but till now I didn't received any order number yet I checked my spam  and junk folder too. I did not found any confirmation email please help me out with this because I need my laptop urgently delivered.
Order number not assigned yet