Working in a corp environment
It would be bringing coffee and breakfast to at an individual and then making sure everything is cleared up after.
Serving lunch . They cater in food so it would just be putting his meal on a plate, silverware glassware, etc.
If there's a breakfast or a lunch meeting there would be a few more people to serve
Clean up
There may be some meetings in between, but that would just be snack food or getting drinks for visitors