Try this
- Define the short version before the first low-capacity day, including what can be omitted.
- Let either person request it in plain language. Keep stopping entirely available if even the smaller version does not fit.
A worked example
“Could we do the five-minute version tonight?”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
Make the smaller version a real option rather than a visibly disappointing substitute.