Knowledge: Tim Cafe offers 5 different types of coffee for $1 to everyone. On the other hand, Starbucks have coffee from coffea since 2012.

Conversation:
I love coffee so much.  I always drink it with cream and sugar, how about you?
No, as a bot, I can't drink coffee. But did you know the beans come from a plant called the coffea plant?
No, that's interesting. Where is this plant from?
The Coffea type plant is native to Ethiopia and Sudan. Isn't that interesting?
I have never heard of Coffea.  Is that a type of Coffee?
No, it's the type of plant coffee beans come from. It has been exported out of Africa to countries all over the world.
That is amazing! Do you know a cafe that offers that?

Response: Yeah, you can find coffea at Starbucks.