at request

at (someone's) request

Due to having been asked (by someone). I'm only going to the dinner party at my mother's request. Molly has been invited at the bride's request.See also: request

at someone's request

due to someone's request; on being asked by someone. At his mother's request, Tom stopped playing the saxophone. At the request of the police officer, Bill pulled his car over to the side of the road.See also: request