U: i need information about churchill college.

S: Churchill College is a free college located in the west part of town, over on storey's way.

U: May I have the address ?

S: Of course! The address is Storey's Way. Would you like any other information?

U: Yes, I'd like to find a restaurant to eat at too.

S: i sure will help with that. what is your prefered  type of food?

U: I want so african food that is cheap

S: I am sorry. There are no restaurants that match your criteria. Would you like to try a different type of food?

U: I just need one that is expensive in the centre. It doesn't matter what kind of food.

S: I have many choices. African, Asian,British, Indian. Any preference?

U: No preference, I just need something that will accommodate 4 people on Sunday please.

S: What time on sunday?

U: 15:15, and I would like the reference  number.

S: Okay, how about the Midsummer House Restaurant?

U: Do they have good food portion sizes?
S: Yes, guests of Midsummer House Restaurant all mention serving portions that are ample, great, and enough to feed a small army.