Domains: Travel_15, Hotels_15

user: I would like to visit an attraction

system: Which city would you like?

user: London. I'd like something which is child-friendly

system: I've found 10 attractions, for example a Historical Landmark: 30 St Mary Axe (The Gherkin)

user: Do you have any other suggestions?

system: A Performing Arts Venue: Alexandra Palace

user: I prefer a Nature Preserve

system: There's a Nature Preserve: Battersea Park Children's Zoo

user: Ok, good! I want 1 rooms in a 3 star hotel there.

system: There are 10 hotels. 45 Park Lane is a 3 star hotel

user: Ok, it's perfect!

system: You need anything else?

user: I want to book the hotel: a room for four days starting 4th of March

system: 1 room in 45 Park Lane, in London, for 4 days from March 4th: do you confirm?

user: Yes, thanks. Is there wifi in the hotel? What is the address?

system: The hotel doesn't have wifi. The address is 45 Park Lane. The room has been booked

user: Thank you, It's all for now

system: Have a nice day