Summarizing
Before we close, let me just summarize the main points.
To sum up,
In brief,
Shall I go over the main points?
Suggesting and Agreeing on Time, Date and Place for the Next Meeting
Can we fx the next meeting, please?
So, the next meeting will be on.. (day). the ...(date) of... (month) at...
What about the following Wednesday? How is that?
So, see you all then.