Dialogue in shopping center

Mitko enters in a shopping building called Blue Center in Gostivar.

Mitko: Good afternoon, excuse me where can I find training shoes.
B: How old are you, boy.
Mitko: Why?
B: Because in front of you there is a big sign where is written on each level of this building what can you find.
Mitko: Oh, sorry!

Mitko shamed of his last action read that on the third floor is what he was searching for and now, he is going on the third floor of the building where the sport equipment is. Walking around the shelves where training shoes are. Shop assistant follows him on every step.

Shop assistant : How can I help you?
Mitko: I want training shoes. They have to be black, from leather and now so expensive.
Shop assistant: There you have thirty kinds of shoes. Just tell me which model do you want and which number do you wear.
Mitko: I want this model from Nike, number 43.
Shop assistant: Sorry, we don’t have that number from that model.
Mitko: Ok, then give me from the other model that is similar on this model.
Shop assistant: Sorry, we do not have that number and from that model.
Mitko: Then tell me from which model do you have number for me.
Shop assistant: I am afraid there is not number for you. It is hard to find that number from these training shoes.
Mitko: Thank you, for yours inclusive answers. Goodbye!