Domains: Travel_13, Calendar_13, RideSharing_23

user: Can you show me some fun attractions?

system: Where would you like to look?

user: In london, UK please.

system: How about the historical landmark 30 St Mary Axe (The Gherkin)?

user: What is the cost? Can you get me the phone number?

system: The entry is free. Their number is 20 7071 5029.

user: Great, what is my availability that day?

system: On which day?

user: On the 14th of this month.

system: You are available from 4:45 pm till 9 pm on March 14th.

user: That sounds great.

system: Do you want it added to your calendar?

user: No not right now.

system: Can I help with anything more?

user: I need a regular cab ride for one.

system: You want a regular ride with 1 seat to 30 St Mary Axe (The Gherkin), correct?

user: Yes that is correct.

system: I booked your ride and it's on the way.

user: Thanks that's all for now.

system: Enjoy your day.