Domains: Hotels_45, Flights_45, Travel_15

user: I need to find a hotel in London

system: I propose you a 5 star hotel called 45 Park Lane

user: How much does it cost per night? Which way is it?

system: Its price s $375 per night. It's in 45 Park Lane

user: It's fine for me, thanks

system: Do you want to book a room?

user: Not now, thanks.

system: What else do you need?

user: I want to find a round flight in Economy class to go there. I prefer American Airlines

system: What is the city of departure? Do you want to leave on March 7th?

user: The citi of departure is Chicago. I want to leavev on Sunday this week

system: Which day do you want to go back to?

user: I want to go back on March 13th

system: There's 1 flight with American Airlines. It has a layover and takes off at 1:25 pm. The returning flight is at 12:45 pm. It costs $598 in total

user: Yes, It's good for me. Now I want to book the hotel

system: Is the arrival day March 3rd? How many nights do you want to book?

user: No, the arrival day is the 9th. I want to book for 3 days

system: 1 room for 3 days in 45 Park Lane hotel in London, form March 9th. Do you confirm?

user: Yes, I confirm, thanks

system: The room has been booked!

user: Is it a smoking hotel? What is the phone number?

system: No, the hotel is non-smoking. Phone number is +44 20 7493 4545

user: Thank you so much! What attractions could I visit in London?

system: There a Historical Landmark: 30 St Mary Axe (The Gherkin)

user: I like it! Is it for a fee?

system: No, admission is charged.

user: Is it a child-friendly attraction?

system: Yes, it's good for kids!

user: Good, but I prefer a Park without an entry fee

system: I found 10 attractions. What about Barbican Conservatory? It's a Park

user: Do you have any other suggestions?

system: There's Brockwell Park, this is also a park

user: Yes, It's fine for me!

system: Can I do anything else for you?

user: No, It's all for now, thanks!

system: Have a good time!