Domains: Flights_13, Buses_23

user: I need your support for my next trip, I need one-way plane tickets

system: When are you leaving and where are you headed to?

user: Departure day is the 1st of this month and I need to reach portland, or

system: Where are you leaving from?

user: I'll depart from vancouver

system: Then you can fly with air canada, you'll leave at 8:05 am and pay $235 for the ticket. The flight has 1 stops

user: Where will I arrive?

system: you'll land in pdx international airport

user: May I ask for a refund if I have to change my plans? Tell me the name of the departure airport

system: you'll leave from yvr international airport and the ticket won't be refunded

user: that's okay. I was thinking that I could also travel by bus

system: Do you want to depart on march 1st?

user: No, the 13th of this month works for me

system: there are 8 buses, one is leaving at 9:20 am and the economy ticket costs $43

user: I like it

system: I am able to buy tickets

user: yes, buy 4 of them

system: before I do that, I need you to confirm me this recap. I am about to buy 4 economy bus tickets to travel from vancouver on march 13th at 9:20 am to portland

user: yes, go on

system: tickets have been reserved

user: where am I leaving from?

system: you're leaving from pacific central station

user: where will I arrive to?

system: You'll reach portland bus station

user: thank you for your helping hand

system: you're welcome, I can assist you more if you need me

user: no, that's all, bye

system: goodbye sir