wayne4, with my first reply in mind, here is how I would set it up for a London trip.
First, I would put all of the URLs re: hotel possibilities in one folder titled London Hotels in my browser. Then I would set it up in OF as follows:
PROJECT: PREPARE FOR LONDON TRIP, 12/18-12/28/08 START DATE: 11/01/08 DUE DATE 12/27/08
ACTION GROUP 1:
Make hotel reservations (Sequential)
Research hotels. See (Browser Name) London Hotels folder CONTEXT: Online Research DUE DATE: 11/20/08
Make hotel reservations (Add a note: 1st choice: Hotel 1 URL; 2nd choice Hotel 2 URL) CONTEXT: Online or Phone (whichever one you'll be using) DUE DATE: 11/21/08
Waiting for hotel res confirmation CONTEXT: Waiting For DUE DATE: 11/25/08
ACTION GROUP 2:
Schedule Meetings while in London (Parallel)
Arrange meeting with HRH Q Elizabeth (Add a note re: what you want to meet with the Queen about) CONTEXT: Phone DUE DATE: 11/23/08
Arrange meeting with Gordon Brown (Add a note re: what you want to meet with the PM about) CONTEXT: Phone DUE DATE: 11/23/08
ACTION GROUP 3:
Packing (Parallel)
And so on.