Domains: Travel_13, Calendar_13, RideSharing_13

user: I am looking for some good attractions please.

system: Where would you like to look?

user: In London please.

system: How about 30 St Mary Axe (The Gherkin), which is a historical landmark?

user: Is it good for children and does it have free admission?

system: Yes, it has free admission and is a child-friendly attraction.

user: When am I free then, on the 5th of this month?

system: March 5th, you're free at 6 am until 9:30 am.

user: Okay, good, thank you.

system: Anything else today?

user: I'd like a taxi for two please, a shared ride.

system: Confirming a shared cab for 2 to 30 St Mary Axe (The Gherkin).

user: Okay, good. How much is it and how long is the ride?

system: The fare will be $23.36 and the ride is 22 minutes in duration. The cab has been booked and it is coming now.

user: Thank you, I'm all set then.

system: You're very welcome.