suit someone's book
suit (one's) book
To be ideal, convenient, or acceptable to one. It suits our book to have all the meetings in the one day, but organize things however they are most convenient for you.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
suit someone's bookbe convenient or acceptable to someone. British
Farlex Partner Idioms Dictionary © Farlex 2017