My name is Mark and I would like to schedule a two-hour meeting with George for Saturday at 2 pm. The meeting reason is 'plan project'
Unfortunately George is not able to make Saturday @ 2 pm.
Would you like to try scheduling the meeting for a different day or time?
12pm or 3pm on the same day
Fantastic, your meeting with George has been successfully scheduled for Saturday, 12 pm-2 pm.