At the Shoe Shop - That works for me. I would like to buy them, please. - Oh, the left shoe feels a bit tight

At the Shoe Shop - That works for me. I would like to buy them, please. - Oh, the left shoe feels a bit tight. May I try a bigger size? - What do you think about these? They are extremely comfortable. - ...rubles. - Could I test them in a ... (size), please? - Let me check if we have them in stock. Yes, here they are. How does it feel? - Good morning, ma'am. Can I assist you? - Certainly. Here you go. - Oh, that's much more comfortable. How much do they cost? - That works for me. I will purchase them, please. - Yes. I am in search of some comfortable shoes in (color, style).