BOOKABLE

bookable

(adjective) subject to being reserved or booked; “all seats bookable in advance”

Source: WordNet® 3.1

Etymology

Adjective

bookable (comparative more bookable, superlative most bookable)

Able to be booked or reserved.

(British, sports) Warranting a booking (a yellow card).

The player was sent off for two bookable offences.

Source: Wiktionary