。
I'm scheduled to meet with Mr. Jones next week.
Literal
Next-week Jones Mr. [with-と] meet [ことになっている] (it-has-been-arranged).
氏 ('Mr. / Ms.') is a formal honorific title attached to a family name, typical of news, business documents, and formal reference. Much more formal than さん. 会う takes と for the meeting partner (cf. the に pattern ; both work, but と emphasizes 'with someone').