Domains: Hotels_45, Flights_45, Travel_15

user: I'm looking for an hotel

system: In which city are you looking?

user: I need 1 room at a 3 star hotel in london

system: I found 10 hotels for you: Abbey Court Hotel (Hyde Park) is a nice 3 star hotel

user: Sounds good. Could you also help me finding flights with delta airlines to get there?

system: Which city will you depart from?

user: I'll be leaving from philadelphia

system: Will you leave on march 6th? when will you return?

user: I'd like to leave this saturday and come back on the 12th of march

system: With delta airlines the flight departs at 3 pm and has a layover and returns at 9:40 am. the total price is $424

user: How many people is this option for?

system: Just 1 traveller

user: That's perfect. I'd also like to book the hotel you found me from the 7th of this month for 2 days

system: Please confirm the following details: reservartion at Abbey Court Hotel (Hyde Park) in london from march 7th for 2 days for 1 person

user: Yes, that's it

system: The hotel has been successfully booked

user: Could you also show me some Historical Landmark possibly child-friendly in london, please?

system: I found 10 attractions you may like: 30 St Mary Axe (the Gherkin) is an historical landmark you should check out

user: Is the entrance free?

system: No, it's not

user: Fine, thanks

system: Is there anything else I can do for you?

user: No, thanks, that was all

system: Have a good day