Is there a way to display a custom field from a user's profile when viewing the appointments section in the customer panel?

Basically, is there an equivalent to the advanced custom fields php functionality to do something like the_field() or echo get_field() when customer is logged in?

I've attached two attachments.  The first one is showing that when someone has purchased a package, and they are selecting a date to book an appointment, can they submit extra information with this field?

For the second attachment, I am asking that when someone has purchased a package, and they are selecting a date to book an appointment, can one of their custom fields in their profile prefill one of those fields. 

To help you understand my situation, our service involves going to to go to a business' location to clean. However, that business can own several locations.  So when they purchase a cleaning package and then go to book an appointment, I would want them to submit which location we are servicing for that day.

Thank you.  One more question.  Do you have a way to echo a field saved in the user's profile?  

For example:

echo current_profile_first_name();