Domains: Travel_15, Hotels_45

user: Can you suggest some attractions to see in London?

system: I found 10 you may like. There's a historical landmark 30 St Mary Axe (The Gherkin)

user: Sounds good. Can you check on some hotels?

system: I found 10 hotels. There's a 5 star hotel called 45 Park Lane.

user: What's another choice?

system: ABC Hyde Park Hotel is a 3 star.

user: Can you check again. I would like one room in a 4 star hotel.

system: Ace Hotel London is a 4 star.

user: How much is it? Do they allow smoking?

system: They do not allow smoking anywhere on the property. The cost is $304 a night.

user: Okay. Can you make a reservation there?

system: When did you want to check in and how long will you be staying?

user: I'd like to check in on the 8th and will be staying six days.

system: Please verify: You would like 1 room for 6 days starting March 8th at Ace Hotel London in London.

user: That's right. What's their address and phone number?

system: 100 Shoreditch High Street, their number is +44 20 7613 9800. Your room is confirmed.

user: Thank you so much.

system: Is there anything else you need?

user: No thanks. This is perfect.

system: Have a great day! Bye.