For example, you might tactfully ask if it is possible to schedule a regular time for phone calls during the day.
Wubetumi afa kwan bi so aka akyerɛ no sɛ, sɛ ɔpɛ sɛ ɔfrɛ a, ɛbɛyɛ yiye a anka ɔmfrɛ awia, na ɔmfa nhyɛ bere pɔtee bi.