U: I'm looking for a restaurant in the south serving christmas food. Can you help me?

S: Sorry, I couldn't find any christmas restaurants in the south. Want to try a different kind of food?

U: No, I'd really like cheap Christmas food. How about in a different area?

S: I don't have anything that serves Christmas food and is cheap.

U: What about a place serving Portuguese food?

S: Nandos is a cheap Portuguese restaurant in the south, would like more information about it?

U: Do they have an airport shuttle?

S: Rosa's Bed and Breakfast doesn't have any kind of shuttle services. What else do you need?

U: Yes, could I get the postcode?

S: Postcode cb17dy.  Their phone and address is 01223327908, Cambridge Leisure Park Clifton Way.  Can I help you with anything else?

U: Yes, can you help me with a cheap guesthouse in the south of town?

S: I have one option for you. It is rosa's bed and breakfast. Would you like a reservation?

U: Yes, please book the reservation and provide a reference number.

S: Sure, I can help you with the booking?  On what day will you be coming in?

U: I need to book for Friday for 5 nights.

S: How many people will be staying?

U: There will be 7 of us.

S: Okay, you are booked, with reference number 58HYUWPB

U: Will breakfast be provided for free?
S: According to past guests, Rosa's Bed and Breakfast offers a variety of quality breakfast options for free.