Mr. Speaker, as has always been the case for previous prime ministers, the Prime Minister is always in contact with his office and is routinely provided with necessary resources during all travel, domestic and international. Whether on personal or government business, the Prime Minister must always be ready to do the important duties he has as Prime Minister, and this has been the case for that office always.
In the House of Commons on April 4th, 2017. See this statement in context.