Domains: Flights_13, Buses_23

user: please look for a one way flight for me

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

user: i am traveling from vancouver to seattle on 2nd of this month

system: i found you an air canada with 1 stop for $284 depart at 4:45 pm

user: what airport does it arrive

system: you will arrive at seattle-tacoma international airport

user: what time does onward flight arrive

system: you will arrive at 2:32 am

user: ok perfect

system: would you like to purchase a ticket

user: no, i need to find a bus to get there

system: is this bus for march 2nd?

user: no, i am leaving on 9th of march

system: i found 10 buses matches your requirement. What about economy ticket for $27 depart at 6:40 am

user: what bus station am i leaving from and going to

system: you will depart from pacific central station and arrive at king street station

user: are they any more economy extra tickets for 2 available

system: i found 9 buses. Economy extra tickets is for $38 depart at 8:10 am

user: ok, please purchase bus ticket for me

system: please confirm your purchase for 2 economy extra from vancouver to seattle depart on march 9th at 8:10 am

user: ok perfect

system: your ticket is booked

user: thank you

system: have a nice day