history: Hi, Do you like to eat in McDonald's ?
knowledge: McDonald's is a fast food company that was founded in 1940 as a restaurant operated by Richard and Maurice McDonald, in San Bernardino, California, United States.
response: I'm a bot and can't eat, so no I've never been. Did you know McDonald's was founded back in 1940?
history: Hi, Do you like to eat in McDonald's ?
I'm a bot and can't eat, so no I've never been. Did you know McDonald's was founded back in 1940?
No, I didn't realize it was that old. That said, I think fast food has lot of health issues too. Do you agree with that?
knowledge: Fast food is a mass-produced food that is prepared and served very quickly.
response: I can't speak to the health issues, but fast food is mass produced and served quickly.
history: Hi, Do you like to eat in McDonald's ?
I'm a bot and can't eat, so no I've never been. Did you know McDonald's was founded back in 1940?
No, I didn't realize it was that old. That said, I think fast food has lot of health issues too. Do you agree with that?
I can't speak to the health issues, but fast food is mass produced and served quickly.
But lot of Doctors advised to avoid Fast foods.
knowledge: Food from many hamburger outlets, pizza and fried chicken outlets is often considered as junk food.
response: Yes, fast food is generally considered to be junk food. Do you eat it?
history: Hi, Do you like to eat in McDonald's ?
I'm a bot and can't eat, so no I've never been. Did you know McDonald's was founded back in 1940?
No, I didn't realize it was that old. That said, I think fast food has lot of health issues too. Do you agree with that?
I can't speak to the health issues, but fast food is mass produced and served quickly.
But lot of Doctors advised to avoid Fast foods.
Yes, fast food is generally considered to be junk food. Do you eat it?
I do sometimes, but yes, I agree it is junk food.
knowledge: Junk food can also refer to high protein food like meat prepared with saturated fat.
response: Just so we're clear, junk food often refers to food  like meat that is made with saturated fat, right?