Domains: Flights_13, Buses_23

user: I am going to sfo

system: where are you going from?

user: thursday next week economy san diego

system: alaska airlines for 4 flights at 11:10 am 0 stops $107

user: four people for me

system: american airlines leaves 9:20 pm 0 stops and is $100

user: any other flights?

system: delta airlines leaves 7:55 pm 0 stops $101

user: what airport does it arrive?

system: 9:35 pm sfo international airport

user: that is good to me

system: san diego to san francisco delta airlines march 7th for 4 economy

user: what airport then?

system: san international airport

user: how about the bus?

system: march 7th then

user: on the 3rd

system: 6 buses then 7:40 am for $60 economy

user: leaving 11th of march economy

system: 5 buses leaving 10 am $52 economy

user: what bus station?

system: santa fe depot salesforce transit center

user: that is good

system: anything else then?

user: no thank you

system: have a good one