I am having trouble finding out how to do this and can't find where. Here is what I am trying to do.

I have a select box with alot of values. They are displayed like this;

Airport Name (Airport ID)

I want to have a text box that when the user types in the Airport ID in it, it will search through the select options for the airport, then make the airport active. So here is what I mean;

Kansas City International (KMCI)
Denver International (KDEN)
Los Angeles International (KLAX)
Miami International (KMIA)

Say those 4 options are in the select field. Then a user types "KLAX" Into the text box without the quotes. After they type this, Los Angeles International(KLAX) becomes the active row in the select.

I appreciate the help in advance so much!