Domains: restaurant, taxi, hotel

user: I'm looking for a hotel in the north.

assistant: We have two options in North available for you, do you have any additional criteria to choose between those or would you like a reccomendation?

user: I do want it to be a 4-star place.

assistant: It looks like there aren't any 4 star hotels in the north. Would you like me to check another area?

user: No, I like the North. Perhaps there is a guesthouse that is 4 stars?

assistant: There are several options for guesthouses in the north with 4 stars, would you prefer moderate or cheap price range?

user: I would prefer the cheap price range.

assistant: Would you like to book worth house?

user: What is the price of the Worth House?

assistant: Sorry, I don't have that information. There phone number is 01223316074.

user: can you book a room for tuesday, 5 nights, 5 people.

assistant: Sure, your booking for the Worth House for a 5 night stay has been confirmed. Your reference number is GWIK59YW . May I help with anything else?

user: Can you help me find a restaurant as well?

assistant: I search for restaurants in the north, there are 9 options, any preferences?

user: The restaurant should be in the same area as the hotel and should be in the expensive price

assistant: I have many in those categories. How about trying Saigon City?

user: Thank you. I just need their phone number and postcode.

assistant: The phone number for Saigon City is 01223356555. The post code is cb41nl. Can I help you with anyone else?

user: I also need a taxi to commute between the hotel and restaurant.

assistant: When would you like to leave?

user: I would like to leave the hotel by 8:30.

assistant: I booked you a yellow lexus and you can reach the driver at 07465015812. Would that be all today?

user: Thank you for the booking of the taxi. That will be all foe now.

assistant: Thank you for using Cambridge TownInfo centre. Have a great day.