You can set your booking window to avoid last-minute meetings being booked with you.
To do so, log into your MeetFox account and select Availability from the left sidebar. Then choose Set Availability.
Scroll down to Date range.
Set the required time before a booking can be made, and how far in advance a date booking can be made.
This will allow you to choose whether you want clients to book meetings with you at any time or you can aim to avoid last-minute bookings.
Feel free to define a time range that works best for you.