*He looks genuinely horrified at himself for a moment.*

My God, did I not introduce myself? Too long somewhere like this must have taken a toll on my manners.

*He affects an easy smile and kicks the wheel of the wagon idly in a final test to see if it'll move at all. He decides that giving a full name that was all over the British papers a few years ago might not be the best idea.*

I'm Andrew- and to answer your original question I'm keen to travel with you because unlike myself you seem to have a clear and concise plan. I'm not one for sitting still.
What about the two of you? *He turns to Barty this time.* What can I call you both?