Domains: Flights_15, Buses_25

user: I need a one way flight on an economy

system: when are you leaving? where are you traveling from and going to?

user: i am traveling from sd to san fran on saturday this week

system: i would 5 tickets for you. What about alaska airlines with 0 stop for $103 at 11:10 am

user: ok perfect

system: would you like to purchase a ticekt

user: no not yet

system: what else can i help you

user: can you find me a bus to get there

system: are you leaving on march 2nd

user: no i am leaving on 3rd of this month

system: i found 6 buses for you. This one is a economy ticket for $60 depart at 7:40 am

user: ok perfect

system: would you like to purchase the ticket

user: yes, please purchase for one people

system: please confirm your economy ticket for 1 people traveling from san diego to san francisco on march 3rd at 7:40 am

user: ok perfect, what bus station is this leaving from

system: you will depart from santa fe depot

user: thank you

system: have a nice day