booking office
US /ˈbʊk.ɪŋ ˌɔː.fɪs/
UK /ˈbʊk.ɪŋ ˌɔː.fɪs/

1.
a place where tickets are sold for public transport, a theater, etc.
:
•
I bought my train ticket at the booking office.
•
The booking office opens at 9 AM.
a place where tickets are sold for public transport, a theater, etc.