To Sell Too Many Tickets for a Flight

This page is the CodyCross answer for the clue below from Fauna and Flora, Group 173, Puzzle 5 (Retrogressive Succession).

Question is: To Sell Too Many Tickets for a Flight

and the answer is: OVERBOOK

Word Meaning:

OVERBOOK — (transitive) To sell or guarantee more seats for (an event) than actually exist.

Definitions from Wiktionary.