Good communication is clear, kind and respectful of everyone’s time. Sharing the details that matter, listening to the reply and allowing time to make arrangements can help a conversation get off to a positive start.
If plans change, letting the other person know as soon as possible is a considerate way to handle it. A direct message is usually more helpful than leaving details unclear.
Respectful communication makes it easier to decide whether an arrangement works for everyone. Nothing is confirmed until the details have been agreed.