찜질방까지 할게요.
jjimjilbangkkaji halgeyo.
The jjimjilbang floor too, please.
Why this spelling
This romanisation is not the spelling copied letter by letter. It is built from the National Institute of Korean Language’s Revised Romanization, which writes what the word sounds like once the sounds next to each other have changed it.
When you would say it
Say it at the counter. For the bath floor alone, it’s 목욕만 할게요 (mogyongman halgeyo).
From the same chapter
The Bathhouse and the Jjimjilbang
Card number 54 of the book
The guidebook prints these as numbered cards, so you can hold up a number instead of trying to pronounce it. The Korean edition comes with it and has the same numbers in the same places.
See the guidebook