'appointment ended' is a correct and usable phrase in written English.
It can be used to indicate that a previously scheduled meeting has concluded. For example: "We had a productive meeting and our appointment ended on a positive note."
The appointment ended months of jockeying by some of Britain's most prominent public officials.
That appointment ended with me and the beautician arguing about the tiny hairs on my toes.
When the appointment ended, she gave me a hug and wished me happy holidays.
The appointment ended a six-month international search during which the company's management considered candidates inside the company and out.
Her appointment ended a 26-year gap during which no Democratic president made an appointment to the Supreme Court.
After his political appointment ended, Blades released Cantares del subdesarrollo (2009), an acoustic album that pays tribute to Cuban music and culture.
His appointment ends a 20-day period in which the Jets remade their management team.
His appointment ends a long period of turmoil for the union, which had four executive directors or interim directors in slightly more than four years.
His appointment ends a prolonged period of uncertainty at Aston Villa, after O'Neill resigned five days before the start of the new season.
The appointment ends a period of boardroom uncertainty at the business, which has suffered from an advertising slump in the recession.
His surprise appointment ends speculation over the successor to Martin Wheatley, who was squeezed out by George Osborne in July 2015 for cracking down on banks with tough new regulation.
