Domains: Flights_13, Buses_23

user: Find me a one way flight.

system: Departure date and city? Destination?

user: Leaving Vancouver March 4th headed to Seattle.

system: There's an Air Canada flight with 1 stop leaving 4:45 pm for $265.

user: Ok.

system: Do you want tickets?

user: No, find a bus to there.

system: Is this for March 4th?

user: Leaving March 14th.

system: There's an economy seat departing 6:40 am for $28.

user: Leaving which station?

system: Pacific Central Station.

user: Arriving where?

system: King Street Station.

user: What else did you find?

system: There's an economy seat leaving 8:10 am for $30.

user: Ok, get two tickets.

system: Please confirm: 2 economy tickets on a bus from Vancouver to Seattle on March 14th at 8:10 am.

user: Great.

system: Your seats are booked.

user: Where does that get in? Where's it leave from?

system: It leaves from Pacific Central Station and arrives at King Street Station.

user: Thanks, that's all.

system: Have a nice day.