Domains: Flights_35, Hotels_15

user: I need to fly out next Monday. Could you get me one Premium Economy ticket.

system: Sure. From where?

user: I'll be taking off from Vancouver.

system: Vancouver to where?

user: Vancouver to Seattle.

system: I have 4 for you. There's a 1:40 am Air Canada with 1 layover that goes for $393.

user: When does it arrive? And what airport in Vancouver does it use?

system: It departs from YVR International Airport and arrives in Seattle the same day.

user: OK. I need a hotel there now.

system: Try Ace Hotel Seattle. Its a nice 2 star.

user: Great. That might do the job.

system: What else do you need?

user: Nothing. I'm good to go.

system: Great. Speak later.