Query: user: I'm going to visit the city. Can you tell me what interesting places I can find there?
assistant: What's the city?
user: The city is London.
assistant: There's a very interesting historical landmark there called 30 St Mary Axe (The Gherkin).
user: Neat. What other attractions are there?
assistant: You could also check out a performing arts venue called Alexandra Palace.
user: What's the phone number for that place? Is it fine for me to bring my kids to?
assistant: You can reach it via 20 8365 2121. It's fine to bring children there.
user: Good to know. I need a place to stay for the trip. I want to book one hotel room at Millennium Gloucester Hotel London Kensington starting on Thursday next week.

Intent: Hotels:ReserveHotel