I'm doing a flight booking site with PHP for my assignment. The search page returns a table of related flight details from the key word that was entered. Then in the table it gives the option to choose only one flight to book. After selecting a certain flight by radio button and clicking "make booking for selected flight" button, the next page is required to display the flight details that have been selected from the previous page.

The problem is: how do I display the selected flight details?