How do you feel about traveling for work or transferring to another location?

"I would be open to carefully evaluating and considering any opportunity the company offers me. I might not take any offer to relocate, but I would be open to giving my best to the company and placing my talents wherever they would best serve the organization and my career goals and aspirations. I would serve my company and my career goals in the same way as I would serve those of my clients."

Not only may you be expected to travel to the business locations of your clients, but there may be opportunities to relocate to other office locations, of which there are close to a hundred. Therefore, your interviewer wants to know how flexible you would be to moving where you are most needed within their company. How willing you would be to do so will show them how ambitious you are and whether you are willing to do whatever it takes and seize every opportunity to advance your career with them. As they state on their website, "Wherever you are, we are ready to collaborate on your success."