I have about 190K ANA miles that I was originally going to use for my wife and myself to fly to Japan in Bus/First. However she has now decided that she doesn't really want to go to Japan or Asia but would prefer to go to Europe (London, Germany, Copenhagen) to visit friends. We would only choose one of those and then use the train to get around from there. What's the easiest way to find availability using miles to get there. I am under the impression that if we can find availability on United.com at the saver rate that we can call up ANA to book? Appreciate the help.