Date properties

[AuroX7]

How could I implement a feature which determines if something is at least 7 days before a booking at a theatre, but no more than 2 months. For example, something like... If =Now() - 7 Then... Elseif =Now() Then...
I don't really know how to go about it.
Hirer Date is when the booking is to be held (e.g., 12/01/2006) and Booking ID is when it was booked over the phone. (121205/M = 12/12/05 in the Morning) If someone could help me I'd appreciate it greatly.

 

[Rich]

<DateAdd("m",2,[YourDate])

 

[AuroX7]

In what context. I mean...

If < DateAdd("m",2,[=Now()]) Then...

I presume that's for the 2 months, but what about the 7 days?
I am new to all this so I apologise for my stupidity.