Using the action button next to each enquiry record, you can select "invite viewing".
This allows you to enter up to 6 date and time slots to offer the enquiry a viewing for.
Enter the first date and time in the first slot and click "+" to add more.
All these "proposed" times will be added into your events summary on the Dashboard.
On clicking send, an email will be sent to the enquiry where upon clicking the link in the email will be directed to a website page offering all time slots you entered. Upon clicking a time slot, a confirmation will be sent to yourself and the enquiry confirming the viewing. The proposed events will be removed from the dashboard and the chosen date and time will be shown as a confirmed booking.
The page the enquiry will see will look something like below: