Excuse me . Is anyone in that seat next to you ?   No , I don't think so .   Do you mind if I put my jacket there ?   No . It's no problem.Are you American ?   Yes . And you ?   No . I'm from Taiwan . Can't you see ?   Well , there are many Chinese Americans , you know.And your English is very good . You sound like an American .   I don't think so . You are flattering me . 