Domains: Flights_13, Buses_23

user: I need a Premium Economy one-way ticket. Leaving March 13th, going to SFO.

system: And where will you be leaving from?

user: Leaving from Vegas.

system: There is a $152 American Airlines flight with 0 stops that leaves at 10:55 am. Would that work?

user: Yeah, that works. What about the bus going there? I want to leave on the 14th of March and prefer Flexible tickets.

system: There are 6 such buses. How about a Flexible ticket for $72, leaving at 10:50 am.

user: What else is there? I need it for 4 people. Really any type of ticket is fine.

system: Alright, I found 5 possibilities. There is a 12:50 pm Economy ticket for $57.

user: And where does that go?

system: Destination station is Salesforce Transit Center.

user: Sounds perfect, thanks.

system: Is there anything else you need assistance with?

user: Yea, go ahead and purchase those bus tickets.

system: Alright, please confirm the following. You want a 4 Economy tickets for the bus from San Francisco to Las Vegas leaving March 14th at 12:50 pm.

user: Yes, that is correct. What is the station I will be leaving from?

system: Your purchase is confirmed. You will be leaving from Union Plaza.

user: Perfect, thanks for the help.

system: Enjoy your trip!