Brian said he would cover her shift but now he has Hamilton tickets and wants to cancel, is this wrong?

Brian said he would cover her shift but now he has Hamilton tickets and wants to cancel, is this wrong? Coworkers week -Honda of Westport Couples Court: Sarah covers Brain’s shifts all the time and she asked him to cover a shift for her over a month ago and he said he would but now he can’t because his girlfriend suppressed him with Hamilton tickets. Should he give up the tickets and stand by his word?

Photo Credit: Getty Images