Translation of unausweichlich

This is almost six hours, a long time for someone who has children and a day job. I recommend that we write eachother shorter emails and in both languages. Spanish and English next to eachother.
I can send them by mail or bring them in person. I'll be happy to join the trial and help you. The download of the language files may take 30 seconds and the screen is blank during that time.
The travel agent's representative promised that they would return us the difference of the money. They also assured us that we would get special treatment, such as extra drinks and a Kayak expedition.