To FIRST LAST,
[Address]
22 November 2024
Dear [Title] LAST,
Thank you very much for inviting [me / us] to [lunch / dinner / event] on [date].
[I am] / [We are] delighted to accept your invitation for [lunch / dinner / event]. [We will have a party of [number] as [Name] and [Name] will also be coming with us.]
[I / We] look forward to [this opportunity of being with you and [group]] / [seeing you then].
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