Translation of "Transaction" in Hungarian

Not to make a transaction, just to log in to check their account?

Nem ügyletek végzésére, csak ellenőrzésképpen.

- I will put this business through in a week.
- I have to close this deal within a week.
- I have to close this transaction within a week.
- I must close this transaction within a week.
- I must close this deal within a week.
- I have to conclude this deal within a week.
- I have to conclude this transaction within a week.

Ezt az üzletet egy héten belül le kell zárnom.