Domains: Hotels_43, Flights_43, Travel_13

user: I need your help in finding 1 hotel room in london, england for my next stay

system: you got 10 to chose from. one is 45 park lane and it's a 5 star hotel

user: I love your pick

system: I can book a room for you there

user: mmmm.... not now. first, I need to book a round trip flight, I'll leave on march 5th

system: where do you want to leave from?

user: washington

system: when were you thinking to be back?

user: the chosen date is the 13th of march

system: there's an american airlines flight leaving at 2:55 pm, the return flight is scheduled for 12:45 pm and the ticket is $596

user: okay, now let's go back to the hotel reservation. I intend to check in on march 9th and I'll be there for five days

system: confirm the next step: you are about to book 1 room at 45 park lane in london. you'll arrive on march 9th and you'll stay for 5 days

user: that's what I want

system: you asked, you got it!

user: what's the number to call in case I need to reach them?

system: you must dial the number +44 20 7493 4545

user: thanks. while there, I was thinking about visiting some attractions

system: there's a historical landmark called 30 st mary axe (the gherkin)

user: may I bring my children there?

system: yes, you may

user: cool

system: do you have more requests for me?

user: no, I'm done with you, bye

system: have a blessed day!