W: Could you please give me information on airfares from Miami to Bellingham, Washington? We'd like advice on how to fly as cheaply as possible.
M: Let's see. I wouldn't advise you to pay the normal one-way economy class fare of 555 dollars. If you can fly on a Tuesday or Wednesday and buy your tickets at least 21 days in advance, I suggest you book a round-trip excursion flight.
W: But we may not need the return tickets.
M: That's alright! Even if you don't use them, you should be able to save 89 dollars over the one-way fare. Of course I'd recommend early booking, you ought to try to reserve the "Super Saver" seats, there are only a few of them and they are 15% cheaper than the others.
W: That sounds like a good idea.
M: Wait, to save another 100 dollars or so, why don't you book a flight to Vancouver Canada?
W: But that's farther than we want to go.
M: I know, but you can take a bus from Vancouver back to Bellingham and still save money. And if you are travelling with children, you might be able to get a discount if you fly economy class, but they don't get any discount. But to take advantage of the airline's guaranteed fare policy, you'd have to make reservations and pay for your tickets at least 6 weeks in advance. Should I begin to search for available seats?
W: No, thank you.
M: Excuse me?
W: I may call you back if we don't decide to drive.