Collect price quotes for airline tickets to a city with departure dates that are less than 7, 14, and over 21 days from the present date. How do the prices differ? Include a Saturday night stay and no Saturday night stay. How do the prices vary now? Check the same flight schedule comparing coach, business, and first-class fares. What kind of pricing strategy is being used?

Can you use year 2022 please and not 2021.