Please feel free to suggest a meeting, walk, call, chat, outing, etc. with me at any time that looks likely free on my calendar, shown below, or if that’s not working at public calendar.

This just shows start times for times I’m busy, so only partly useful, but you can guess, usually 1-2 hours after a ‘Busy’ start time aren’t good. (thanks Google for not fixing that in 10 years or so of people asking).