John Kennedy actually said...

It is a great pleasure to talk to you from the White House.

Well, we wish you good luck, Prime Minister, and give our very warmest regards from the people of the United States to the people of Nigeria...

Thank you, Prime Minister, and we look forward to seeing you back at the White House again some day.

Prime Minister, I hope we will be seeing you back in the United States and that all goes well for your country and your people.