We have just the right vacation home home for you, and also can assist you with other travel arrangements to help you get the most out of your vacation holiday! (1costaricalink.com)
The same applies for other travel arrangements, not just flights: the holiday season is high season for many destinations, so book hotels, rental cars, etc. in advance. (thisismyhappiness.com)
If you buy other travel arrangements such as accommodation only this protection doesn't apply. (statravel.co.uk)