I am making a website for the rental of two old houses. The houses are on the same site, but will be rented out separately.
It should be possible to rent the houses with or without accommodation. You pay a basic price for the rental of the house and in addition you pay per bed. From 0 to 18 beds in one house, and from 0 to 10 beds in the other house. So there is one price to rent the house and an additional price per bed. Is this possible to do using Artio booking?
Is it possible (easy) to translate it to my language?
Sorry for my bad english, hope you understand.

Hello, yes.

Booking can reserve every house separately.
Number of beds you can realize with supplements with extra price
Booking use standard Joomla language system. You can translate component in your language.

You can firstly try free version or demo at:

demo.tramin.artio.cz/joomla15
demo.tramin.artio.cz/joomla17