I work in sales. What do you do?
I  create, keep and satisfy the customer's of Hilton for a living, sales manager in other words. 
That sounds like a fun job.
The original meaning which referred literally to going to market with goods for sale. Which is what it feels like what I do. Sales calls all day.
Yes, I am on the phone a lot also.
It's stressful being required for the management process responsible for identifying, anticipating and satisfying customer requirements profitably.
That isn't good. Maybe you should take a vacation.
Summer vacation
Summer vacation (also called summer holiday or summer break) is a school Break in summer between school years and the break in the school academic year. Students are typically off between eight and nine weeks but no staff, depending on the country and district. In the United States, summer break is approximately 2 to 3 months, with students typically finishing the school year between late-May and mid-June and starting the new year between early-August and early-September. In Azerbaijan, Republic of
in Ireland by Barry Mahon and in the USA by Garrett O'Rourke. Teddy Grimthorpe is Racing Manager. 
Prince Khalid was responsible for the allocation of horses to trainers and for approval of mating lists. In a rare interview in 2010 he told "The Racing Post": "When I was at the sales I realised that it would be easier to buy horses and race them, but I got the feeling that this was not enough, that it would be more fun to do what people like the Aga Khan and Lord