personal assistant in Kiev Ukraine for 1 week

I need a personal assistant in Kiev for 7 days work (part time) in the period 26.7. - 1.8 2018 for a total of 20 hours. My purpose is entrepreneurial and this is an exploratory phase so everything is open. I cannot specify objectives in details. I work with visual productions, entrepreneurship, design and luxury businesses but my Kiev 'adventure' is unspecified. I will be conducting business research in the period but as this is my first (initial) research visit to Kiev, I will most likely come back many times. Therefore if we get along well, the right person can expect more work in the future, also different kinds of future tasks. For this 7 days period, the work tasks will be pretty basic: verbal translation (English to Ukrainian and vice versa) on the spot, possibly some written translation in a few cases (letters or filling out forms), help with collections of some items (could be an item in a shop), arrangement of what ever, booking of restaurants, and so on. The personal assistant work could nearly be compared to a personal tourist guide except my purpose is not tourism but business research - I have previously been to Kiev as a tourist. I don’t expect many formal business meetings during the 7 days, this will come at a later time. The level of English does not have to be flawless, if the text written here is easily understod, I am sure the language level will be sufficient. The total amount of hours are 20 hours with roughly 3 hours per day, but the details can be negotiated, I am quiet flexible here. The working hours will be between 10.00 - 20.00. For most of the days, the hours will be between 10.00 - 16.00, but there might be (this is not necessarily the case) two days where the working hours will be from 17.00 - 20.00. In most of the days, the 3 hours will be in a row, e.g. from 13.00 - 16.00. There might be a day with no work and then another day with 4 hours of work, but this we can negotiate in advance.