Domains: Travel_13, Calendar_13, RideSharing_23

user: Find me some attractions to visit in DC

system: 56 signers of the declaration of independence memorial is a wonderfu nature preserve

user: Anything child friendly?

system: I have 9 places for you. If you like museum, there is dumbarton oaks museum

user: Okay that sounds good

system: Anything else You need?

user: Tell me when I am free on that day

system: What date are you looking for

user: 14th of this month

system: You have an empty slot from 1:30 pm to 5 pm on march 14th

user: sounds perfect to me

system: Should I add the event to the calendar for you?

user: No, skip that, find me a luxury ride for three to get there instead.

system: Booking 3 seats on a luxury ride to dumbarton oaks museum

user: Cool, how long before the ride arrives?

system: The cab is on its way and will be here in 11 minutes

user: Thanks a lot. That would be all

system: Have a great time there.