Domains: Travel_13, Buses_13

user: Will you find me attractions?

system: Where?

user: SFO.

system: I found 10 attractions. How about a Historical Landmark, Alcatraz?

user: What's their number? Is it free entrance?

system: 415-561-4900. Entry is not free.

user: That's fine. Will you find me a bus from Sacramento, CA to there?

system: When are you leaving?

user: the 7th.

system: I found 10 buses. One costs $22. It departs at 7:40 am with 0 transfers.

user: Anything else?

system: There's one that costs $23. It departs at 8:30 am with 0 transfers.

user: Great.

system: You want to buy tickets?

user: Yes.

system: How many?

user: Tickets for 4 people.

system: Please confirm 4 tickets on a bus from Sacramento to San Francisco that departs on March 7th at 8:30 am.

user: Sounds good. What are the origin and destination stations?

system: Tickets are reserved. Bus leaves from Sacramento Valley Station and arrives at Salesforce Transit Center.

user: Thanks, that's all.

system: Have a wonderful day.