Originally Posted by
anaggie
you can pick any flight/flight number you want as long as it falls within the cap and if it goes over, pay the difference ...
If I understand correctly, this does not answer the question. There will be many fares offered by the same carrier on the identical flights. Will Expedia always purchase the lowest fare on the chosen flights, or will the cardholder be able to request a specific booking class such as "B" that still falls below the cap?