He was probably taking time out of the campaign to have lunch at...

He was probably taking time out of the campaign to have lunch at one of the clubs he might have reciprocal arrangements with.

Like the Athenaeum Club

The Athenaeum Club is a private social club for gentlemen of good character, attainment or promise. Its members are drawn from the fields of science, business, literature, the arts, learned professions or the public service.

http://www.huffingtonpost.com.au/20...l-has-lunch-at-gentleman-only-athenaeum-club/

Prime Minister Malcolm Turnbull has taken time out of a busy campaigning day to have lunch at an exclusive Melbourne club whose membership is "limited to gentlemen".
The Athenaeum Club, on Collins Street, describes itself on its website as "one of Australia's oldest and finest clubs, confident in its heritage and traditions yet enlightened and contemporary in its outlook."