The flexible kind.

[The reply is easy and smooth as he taps away on his tablet, seemingly oblivious to any awkwardness, before turning his full attention to Daniel.]

I have advised Louis that you are in need of a break tonight and he has agreed. We can walk as far as you like, and I will have a driver on standby should you become fatigued and need a ride back.

[He knows it’s a possibility with Daniel’s age, illness and general stubbornness that he might tire himself out.]

Similarly, if there are any areas of interest you would like to explore, transportation can be provided.