Domains: Flights_13, Buses_23

user: I'd like to find flights.

system: When would you like to fly? What is your destination and where would you like to depart from?

user: I'd like to travel from Portland to Seattle on March 13th.

system: I have found American Airlines Flight with 0 stops that departs at 9:15 pm. The ticket costs $59.

user: Thanks but I'd like to find alternative flights for the 12th of this month. There will be two people travelling.

system: There are 2 flights that meet your criteria. How about a Delta Airlines flight with 0 stops leaving at 9:35 am. The ticket price is $76.

user: When does the outbound flight arrive.

system: The flight arrives at 10:33 am.

user: That sounds perfect. Can you go ahead and purchase an economy ticket.

system: Okay so you'd like 2 economy tickets on a Delta Airlines flight from Portland to Seattle leaving in March 12th.

user: Yes that's correct. Which airport does the flight leave from?

system: Your ticket has been booked. The flight leaves from PDX International Airport.

user: What about options for travelling by bus?

system: Will you be leaving in March 12th?

user: No, I'd like to leave on March 1st.

system: There are 8 buses that meet your criteria. There is a bus leaving at 8:40 am and the price of an economy ticket is $34.

user: That's great thanks.

system: Enjoy your day.