Befriend Lorewalker Cho by assisting him around his house: Trim his tree, paint his wall, and feed his birds.
Stranger, I may be able to help you find your prince. But first, I would like to know a little more about you and your people.
Come, help me with my chores, and we will chat.
You have the look of a grizzled war veteran, but certainly you have a few minutes to help a bookish Pandaren like myself putter around the house, yes?