In the scenario in which Olivia and her teenage daughter Natalie are arguing every week whether Natalie should go to a family gathering this sunday or attend an outing with her friends and when Olivia says, "OK, if it is that important that you go out with Jenna sunday, then i can agree this time around." Olivia is using accommodation, conflict handling style.
Accommodation is a harmonizing style, that focuses more on preserving relationships than on achieving a personal goal or result.