Looking for a dog walker for Ellie

I am looking for someone to take Ellie on her afternoon walk while I am at work! Ellie is a medium sized dog (9 kgs) who is now 12 years old. She is super easy going, and easy to walk. She has arthritis in her hip, so she cannot go on walks longer than 30 mins. With her age she has become a bit more dog selective, so she doesn't love when dogs with a lot of energy run up to her. If you have time during your lunch when working from home, or like to take a short walk in the afternoon let me know and we can organise a meeting.