Domains: Flights_13, Buses_23

user: I will be traveling with some friends, can you find some one-way flights?

system: From where will you leave from? When do you want to fly?

user: Look for flights in Vancouver, BC on the 5th of March.

system: Where do you want to go?

user: Search for something to Portland, OR.

system: There is an Air Canada flight that takes off at 4:45 pm and has 1 stop. It has a cost of $266.

user: From which airport does it leaves? And to which one does it arrive?

system: It departs from YVR International Airport an it arrives to PDX International Airport.

user: What other flights are there.

system: There is also a Delta Airlines flight that takes off at 12:20 pm and has 1 stop. It has a cost of $287.

user: Is there any Economy class flight?

system: There is a flight from United Airlines that takes off at 6:05 pm and has 1 stop. It has a cost of $217.

user: That sounds great. I also want to find some buses to compare.

system: Do you want to depart on March 5th for the bus?

user: No, search for the 12th of this month.

system: There are 8 buses you might like. There is am Economy class bus ticket that departs at 9:20 am and has a cost of $45.

user: Sounds great, I prefer to book the bus than the airplane.

system: How many bus tickets do you need?

user: Get me for three people please.

system: Please confirm: Booking 3 Economy class bus tickets. Leaving from Vancouver on March 12th at 9:20 am going to Portland.

user: That is correct.

system: The tickets have been booked.

user: Thanks a lot.

system: Is there anything else I can help you with?

user: No, that would be all.

system: Have a great day.