When you want someone to make a decision today, give them the time they need and accept they are not like you.
You are eager for someone to make a decision today and it might frustrate you that they are taking their time over this. Remember that other people are not like you and do not do things at your pace. Let this person have the time they need to think about this, if you rush them they could make the wrong choice and you will end up with a worse situation.