[Rick Lee]

Yup, happened to me once when I booked a business trip on the wrong day and didn't realize it until a few hours before. Taking an earlier flight, which I 100% had to do, no matter what, meant I was gonna miss the one I had booked earlier, which meant they'd cancel the return flight, even though I wanted to keep the return flight. That error cost my company about $1000 and I waited until my boss was drunk the next night before I explained it to him and he was fine with it.