Domains: Flights_15, Buses_25

user: I'm looking for a one-way flight/

system: What are the cities you are traveling between and what date are you departing on?

user: I'm traveling from Vancouver to Seattle next Wednesday.

system: Okay, there is an Air Canada flight departing at 4:45 pm with 1 stop for $278.

user: Are there any other flight?

system: What about a Delta Airlines flight departing at 2:50 am with 1 stop for $353?

user: What airport am I departing from and arriving at?

system: The flight departs from YVR International Airport and arrives at Seattle-Tacoma International Airport.

user: That flight sounds great! Are there any buses going there?

system: Are you leaving on March 6th?

user: No, I'm planning on leaving on March 10th.

system: I found 10 buses. There is a bus leaving at 6:40 am in economy for $30.

user: That sounds great!

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

user: Yes, I'd like to purchase 2 bus tickets.

system: Okay, I have 2 economy tickets for the bus departing Vancouver on March 10th at 6:40 am and arriving in Seattle, correct?

user: Yes, that is correct.

system: I have successfully purchased the tickets.

user: Thanks, that is all I needed.

system: Have a great day!