Domains: Travel_15, Hotels_25, Flights_45

user: I want to do some things.

system: What city do you want to do things in?

user: I want to visit a garden in New York City.

system: Alley Pond Park is a park in NYC.

user: What is the entrance fee? Is it child-friendly?

system: It is free and it is great for kids.

user: Ok, I also need a house to stay in while I'm there.

system: I found 10 homes including one at 100 Greenwich Street. It is rated 4.4.

user: That house is perfect!

system: Are you ready to make a reservation?

user: No, not now. But I need economy seats on a flight there.

system: What day are you leaving? Where are you leaving from? When wil you be returning?

user: I am leaving from Las Vegas on the 1st of March and returning on March 10th.

system: I found a flight on American Airlines that leaves at 8:20 am and arrives at 12:30 pm. The ticket is $443.

user: Perfect, that is all.

system: Have a nice day.