Six readers need a 90-minute evening for their August book-club meeting. Suggestions are scattered across chat and “Tuesday works” does not say whether every Tuesday time works. The organiser creates three exact candidates in Europe/Belgrade.
Known constraints keep the poll small
The library closes at 21:00 and the discussion needs 90 minutes. The organiser removes starts that cannot finish in time and proposes Tuesday 19:00, Wednesday 18:30, and Thursday 19:00.
Every candidate is an exact commitment
The meeting title is “August book club,” the location is the city library, and every candidate has a 90-minute duration. Participants answer all three dates instead of choosing only a favourite.
The best match becomes one confirmed time
Tuesday receives five Available and one If needed; the other candidates each have at least one Unavailable. The organiser confirms Tuesday 19:00 and posts the exact time zone in the group chat.