Dear employer!
I have checked the file and I will gladly provide you with a Spanish translation of these city names. On my part I can assure you that I am a professional translator with linguistic education (Master's degree in translation) and rich experience. I am not native, but I am perfectly fluent in Spanish as well as in English (which I can prove by any means), plus I live in a Spanish-speaking country and will have a native speaker revise my work. At the same time, I can charge less than a native speaker ($45 in total) and will double-check everything to leave you satisfied, so that we both can benefit. Besides, I am a responsible and prompt worker and always try to do my best to achieve the utmost accuracy and perfection in whatever I am doing. So if you decide to give me a chance, you won't have to worry about the quality.
As for the deadlines, I can totally deliver the task within a week. Rest assured I will put every effort into meeting your deadline.
Looking forward to hearing from you soon,
Anastasiia