U: Hello, I am looking for a moderate priced place to eat that serves British food in Cambridge.

S: Would you be interested in a couple of recommendations? I have The Copper Kettle in the centre and Saint Johns Chop House in the west. Both serve great British cuisine.

U: Can I have The Copper Kettle's phone number and address, please?

S: Of course! The Copper Kettle's number is 01223323361 and they are located at 4 Kings Parade City Centre.

U: What is the area for The copper Kettle?

S: The Copper Kettle is located in the center of town.

U: I would like to book a cab please.

S: Alright. I will need more information first. Where can the taxi pick you up, when would you like to leave, and when do you need to arrive?

U: I don't care.

S: I am sorry, I cannot book a taxi for you without this information.

U: I need a place to stay please.

S: I have 33 results for a place to stay. Would you prefer a hotel or a guesthouse? Did you have a preference on location?

U: Someplace moderately priced with free wifi on the east side of town would be best.

S: There are 3 results for a place to stay, would you like me to book you a room now?

U: Sure. I need to book it for 3 people staying for 4 nights starting sunday. Please provide a reference number. Thanks!

S: A and B Guest House meets your criteria so I have booked it for you.  The reference number is N5NTPZKL.

U: Can you first tell me if they have comfortable beds?
S: The A and B guest house is known for having really nice and comfortable beds. Do you want to know anything else?