Domains: Flights_13, Buses_13

user: I need a one-way flight, please.

system: When would you like to depart? What is your desired destination? Where will you be departing from?

user: I wanna leave on the 1st of this month from Portland, OR and to Vancouver, BC.

system: I have found 3 flights which match your selection. There is an American Airlines flight, set to depart at 10:45 AM, with 1 stop. The ticket price is $227.

user: Can I return it if I need to? When does the flight reach?

system: Yes, this ticket is refundable. The flight is set to arrive at 3:32 PM.

user: Are there any other flight options? There is one person in my group.

system: There is a Southwest Airlines flight to leave at 3:15 PM, with 1 stop. The ticket price is $243.

user: That flight sounds good.

system: Would you like to purchase these tickets?

user: Yeah, I need to book a ticket with any class.

system: Please confirm the following information: The flight is set to depart from Portland, with a flight to Vancouver. The airlines is Southwest Airlines. The departure date is March 1st. The number of passengers is 1 and the seating class is Economy.

user: Yeah, that sounds good. From which airport will the flight depart from?

system: Your oneway ticket is now confirmed. The flight is set to depart from PDX International Airport.

user: At which airport will the flight arrive at?

system: The destination airport is YVR International Airport.

user: Thank you for the help. Is there a bus that goes there? I wanna leave on the 3rd of this month.

system: The bus is set to depart at 6:50 AM and costs $45, with 0 transfers.

user: That sounds good.

system: Would you like to purchase these bus tickets?

user: No, I don't want these tickets now. That is all that I need.

system: Have a great day.