Domains: Travel_15, Calendar_15, RideSharing_15

user: Hi, are there any nice attractions which I can visit?

system: Yes there is, but may I know which location do you currently prefer?

user: I would prefer attractions in London, UK, without an entry fee.

system: Sure, there are 10 attractions which you may like, how about a Historical Landmark called 30 St Mary Axe (The Gherkin).

user: I see, are there any alternatives, would prefer a mall which is child-friendly.

system: There are 3 attractions available, one of which is a shopping area called Camden Market.

user: I see, how can I contact them?

system: You can call them at 20 7485 5511.

user: I see, are there any alternative attractions I can visit?

system: How about a shopping area called Old Spitalfields Market?

user: I see, do you know when am I available on that day?

system: Which date are you referring to?

user: Next Wednesday, please.

system: You are free on the March 6th from 9:15 pm to 11 pm.

user: That sounds good to me.

system: Would you like me to add an event to your calendar?

user: No, that is not required?

system: Could I further assist you then?

user: Could you get be a taxi ride there?

system: Do you mind a shared ride?

user: I am fine with a shared ride.

system: How many people will you be travelling with?

user: There will be a total of 2 passengers on this ride.

system: Sure, please confirm your booking for a shared ride for 2 at Old Spitalfields Market.

user: Yes, I am fine with that.

system: Your reservation has been made and the taxi is on its way.

user: Sure, thank you so much for your help. That is all I need for now.

system: No worries, have a safe trip!