Domains: Travel_15, Calendar_15, RideSharing_25

user: I'd like to see attractions to check out in Ciudad de Mexico.

system: There's a Nature Preserve named Acuario Inbursa which you may like.

user: Is it free? Also, what's their phone number?

system: Unfortunately, it is not free. Their number is 55 5395 4586.

user: Okay. When am I free on March 9th?

system: On March 9th, you have an empty slots in your schedule starting at 7:15 pm and ending at 8:30 pm.

user: Okay, cool. I'll also need to get a Regular cab ride there.

system: How many passengers will there be?

user: It will just be a group of one.

system: Alright. Let's confirm: You want a Regular ride to Acuario Inbursa of just 1 seat.

user: Yes, that's right. How much will that be?

system: Your ride has been booked and is on the way. It costs $19.67.

user: When should I expect the cab?

system: It should be there in 3 minutes.

user: Thank you so much. That will be it.

system: Have a great day!