It’s good to prioritize, but it’s also good to order it by type. After all, you can book travel around the clock, but calling customers has a more limited time frame.
On the Home tab in the Tags group, you’ll find dozens of out-of-the-box tags. And, you can create your own by clicking on the gallery dropdown and choosing Customize Tags. For example, choose the Car icon and make a to-do item tag for travel arrangements to make and an Airplane icon to indicate completed arrangements. Then click on the Find Tags button and see a list on the right by tag.