Domains: RentalCars_13, Buses_13, Flights_33

user: I need a rental car

system: until waht date?

user: until march 6th Portland Saturday this week

system: at what time?

user: pick up 3 pm

system: pdx international airport march 2nd standard accord

user: tell me the cost

system: it is $144

user: anything else there?

system: Portland bus station march 2nd standard camry

user: what is the cost?

system: it is $112

user: to vancouver bc

system: march 2nd it is

user: 1st of this month

system: 9:20 am $42 8 buses 0 transfers

user: any other buses?

system: 9:30 am $36 0 transfers

user: 1st of this month american airlines

system: american airlines 1:30 am $292 1 layover 1

user: it is economy

system: alright economy seat

user: thanks a lot

system: have a nice day