Domains: Flights_15, Buses_15

user: I'm due to go on a business trip, can you help me search for one-way flights?

system: When and from where will you be flying?

user: I'll fly from Seattle, WA on the 5th.

system: Where are you visiting?

user: I'm going to Vancouver, BC.

system: There are 5 options. I would recommend an Alaska Airlines flight leaving at 3:45 pm, with 1 scheduled stop, at a cost of $291.

user: Its the ticket refundable? Which airport will it arrive at?

system: It is refundable, and the flight will arrive at YVR International Airport.

user: I like the sound of that.

system: Shall I buy tickets for the flight?

user: Not yet. First can you see if there are any better option for travelling by bus, on 4th of March.

system: There are 9 options in total. There is a bus departing at 6:40 am, with 0 transfers, at a cost of $26.

user: What else is available, bearing in mind there will be 4 people traveling.

system: Of the 8 other options, I would recommend a bus leaving at 7:40 am, with 0 transfers, at a cost of $24.

user: Which bus station is it traveling to?

system: That would be Pacific Central Station.

user: I like the sound of that.

system: Shall I buy tickets for the bus?

user: No, not right now.

system: So what else can I help you with?

user: I think I'll go ahead and book the flight to get to Vancouver.

system: Okay, so to confirm, I'll book 1 economy ticket for an Alaska Airlines flight from Seattle to Vancouver, leaving on March 4th. Correct?

user: Yes, go ahead. Which Seattle airport will I need to go to? When will I arrive in Vancouver?

system: The ticket has been purchased. You'll need to go to Seattle-Tacoma International Airport, and you'll arrive in Vancouver at 11:44 pm.

user: Thanks a lot, that's all I need for now.

system: Have a wonderful day!