Idioms and Phrases with at someone's request
at someone's request
On being asked to do something, as in At my request they'll move us to another room, or I'm speaking at his request. [1300s] Also see by request.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.