Translation of Füllung in German-English

Last year, many parties did not receive votes anymore and had to go to the opposition. The entire area is governed today by leftist parties and the center block is weakenng constantly during the last year.
The problem is that we are planning day by day and in our region (Maine, New Hampshire...) most hotels are 'by request' and not by 'space available'. I could do it but I would need to do the follow up.
I got a nickname. Please answer the questions from my previous email (below), except number 4, which is answered on the Vocabulix's faq page. I am ready to start tomorrow, but i need the info first.