U: I need a Korean restaurant in the centre of town.

S: How about little seoul? It's expensive and in the center of town.

U: Is there other choices that you could provide?

S: I'm sorry, there are no other options for the criteria you have provided. Would you like more information about little seoul?

U: Does it have nice outdoor dining?
S: Yes, Little Seoul does have a nice outdoor dining area. Is there anything else you'd like to know about them?