Did her daughter's words mean she intended to marry Austin?

After a moment of inner conflict, Delphine said, “Isa, we can't bear to see you marry so far away. Austin is wonderful, but his home is too distant. You know better than anyone that our family still relies on you.”

“Mom, I may marry Austin, but I won’t leave Satbury. I’ll continue managing the company affairs as before. I’ll even keep living at home. You don’t have to worry that I’ll neglect my responsibilities after getting married