I want to make a chocolate cake.  Can you help me?
I want to make a chocolate cake.  Can you help me?
user
Sure, I can help you to understand the process.  If you wanted to make a chocolate cake, I could tell you a good recipe, and explain some of the key steps, but I can’t make the cake for you.
assistant
Please list the ingredients first.  I will need to buy most of them from the store.
user
OK.  Here’s the recipe:
assistant
You forgot to give me a list of ingredients.  Sugar, flour, chocolate powder, eggs, and what else?
user
Well, you also need a 9-inch round pan, and baking powder, baking soda, cocoa powder, and vanilla extract, as well as butter.
assistant
Thank you for the list.  You already gave me the key steps.  I think I can do this.
user