Ben: [asking Riley] How fast can we get to London from here?
Riley: I don't know. [refers to the French policeman standing there] Why don't you ask your new best friend?
French Policeman: [indicating his partner] He's calling you a cab.
Ben: Merci beaucoup.
Riley: I don't know. [refers to the French policeman standing there] Why don't you ask your new best friend?
French Policeman: [indicating his partner] He's calling you a cab.
Ben: Merci beaucoup.
Ben : [asking Riley] How fast can we get to London from here?
Riley : I don't know. [refers to the French policeman standing there] Why don't you ask your new best friend?
French Policeman : [indicating his partner] He's calling you a cab.
Ben : Merci beaucoup.
http://www.moviequotedb.com/movies/national-treasure-book-of-secrets/quote_42149.html