Hi.
I just started learning Japanese and I'm really enjoying it. I'm going with my family to Disney World in a few days and I was thinking about practicing my fledgling Japanese on someone in the Japan pavilion in EPCOT, since I have no one at home to practice with. So, I have two questions.
If I want to start up a conversation with a sales clerk, for example, would I start with Hajimemashite or something else?
How would I ask in Japanese, "Do you mind if I practice my Japanese with you?" or something equivalent?