I want to make a mapping that does the following:
nnoremap <F1> oHello, (user inputs their name. Ex. Jason). You have a very nice name.<ESC>
This mapping should make a non-recursive map to F1 that starts a new line in insert mode. Next it types "Hello, " then waits for the user to type their name and then enter or some other signal command to say they are done. After that input the map moves forward and completes the statement with "You have a very nice name." then exits insert mode with ESC.