[speaker001:] What? How could you forget to reserve the concert tickets?
[speaker002:] I'm sorry. I forget all about it.
[speaker001:] How could you? I reminded you just this morning.
[speaker002:] It's leap my mind. I really feel terrible about it.
[speaker001:] I have been looking forward to this performance all month.
[speaker002:] I'm really sorry I let you down. I'll make it up to you somehow.