How to do your hair when you are on a business trip?

All I need to do on business trip is a small hair dryer, hair care essential oil and hair gel. Because my hair is soft, it usually collapses and does not form. However, the hair ends are still a little dry and short-tempered because of dyeing hair, so I usually blow them half-dry after washing my hair. I will comb my hair with essential oil to make it look more shiny. Then I will spray gel after I have done my desired hairstyle, and the fluffy feeling will remain all day.