I’ve asked all the tennis players I know and they, apparently, are too young. It’s the tune played (during the Encarta commercial on the US Tennis Open) while the older couple is in the motel room with the new-fangled devices. An old comedy hour had the same theme, but I don’t remember which one. Which one was it and what is its name?
That sounds like a commercial for the online booking service Expedia to me, based on your description. The song is the theme to The Dick Van Dyke Show.
That was it! Thanks.