The appointment screen
Note the ‘+’ symbol and in this case it will open up to a full screen again.So, this has the map location of the appointment the details of the appointment itself with the FTM name etc.
If you look at the second screen looks very similiar to the appointments screen except this is where you actually select the appointment. The page anchor should take you to where he arrow points the top part with the address and map is to use as a reference if necessary for the user if they forget what location the are booking the engineer into.
Closing an appointment should go into a pop-up. int he area defined in red. That is the screen 3 below