person A: I am in charge of booking meeting rooms for outside companies at my job. Last week_comma_ I made a big mistake and accidentally gave a group a room for free when they should've paid $100.
person B: Oh no! I hope you didn't get into too much trouble by doing so!
person A: Thankfully_comma_ not too much! I was simply mortified because this was one of my main responsibilities and I managed to mess that one up so badly!
person B: To be fair_comma_ everybody makes mistakes and it's bound to happen even to the best of us!