WordPress Shipping plugin is a dynamic shipping plugin for any type of product shipping. I use ajax functionality for data input, update, delete & search option both of back-end & front-end. If you so busy for other work, you can just input booking information just single 2/3 field full-up, which name is shortcut booking, and you can complete this shortcut booking letter when you have time. I use booking date, booking time, delivery time etc. & many more for booking option. User can search there product current status with there booking number from front-end. Also admin can update, delete, change current booking status from Back-end / dashboard. I use separate table in MySQL for store this data in your database, so that you can find any data in for your future use, if you not delete data permanently.