Part of Airbnb booking, possibly housing people (7)
I believe the answer is:
element
'part' is the definition.
(I know that element is a type of part)
'airbnb booking possibly housing people' is the wordplay.
I cannot quite understand how this works, but
'people' could be 'men' (men are people) and 'men' is located in the answer.
This explanation may well be incorrect...
'of' acts as a link.
Can you help me to learn more?
(Other definitions for element that I've seen before include "part of a toaster" , "Chemical building-block" , "eg Fire, air" , "Constituent component" , "lead, for example" .)