Crafting a concise response
I think we can ask for permission to fetch the official schedule online and consider timezone and lead time, like 30 minutes before kickoff. We should also inquire about their operating system to add this to their calendar.
Let’s keep it concise and ask the minimal necessary questions. I’ll create a straightforward response in Chinese that covers all these points and allows them to choose their notification preference.Creating concise options for notification
I think it's a good idea to notify the user 30 minutes before kickoff and get their timezone from the system, but it's wiser to ask them directly. I might also inquire about their favorite team, although that might not be crucial.
I’ll propose three options in Chinese for them to choose from: 1) I can tell you the date and time of the next match; 2) I can add a reminder to your calendar/system notifications; 3) I can set up a long-term subscription.
要给“曼联 vs 利物浦”做赛程提醒,我可以先查最近一场的开球时间并帮你设置提醒。请确认几件事:

你也可以直接选一个操作: