U: I am looking for a place to dine that serves chinese food and located in the centre.

S: I have 5 that serve chinese food. How about charlie chan? It's priced pretty cheap.

U: Yes, that sounds good. Could you book it for me on saturday at  18:00.

S: How many people are you booking for?

U: There are six of us.

S: I'm so sorry, that booking was unsuccessful. Would you like to try another restaurant, instead?

U: Yes another Chinese restaurant for six people.

S: I was able to get you a table for six at Rice House. The reference number is WY1LH16E. Can I help you with anything else?

U: Could you tell me how well known their spring rolls are?
S: The Rice House gets high marks for their food from customers who ordered the spring rolls. Would you like to try them?