Hello, is this possible with Amelia. 

Most service companies offer time slots over exact times, for example plumbers. 

They will give a time slot to be at the job, say between 8am and 11am. This allows them buffer time. 

I can't see any option to do this in Amelia. 

I can add 2 hours to the appointment duration, then select "Use service duration for booking a time slot" under general settings. This works well when the customer is picking a time, as it will shows 8am-11am. But when it comes to enter the customers details page, it just shows the start time of the appointment, so 8am, rather than between 8am to 11am. 

With the notifications I can say, Thanks for Booking with %company_name%, Your Appointment date is %appointment_date% Between %appointment_start_time% & %appointment_end_time%. 

So the notifications work well. 

I have attached a screen shot, that explains better what I would like.

Any help really appreciated. Thanks