Domains: Flights_15, Hotels_35

user: Would you look for one way flights?

system: When do you want to leave and from where?

user: I will leave on March 11th from Vancouver.

system: When do you want to visit?

user: I want to go to Chi-town. There is one person in my group. I would like to leave in economy.

system: There is an Air Canada flight where the outbound flight leaves at 9:45 pm. It has 0 stops and the ticket costs $158.

user: Do you have any other flights?

system: How about this Delta Airlines flight? It leaves at 3:20 am and has 1 stop. It costs $306.

user: Which airport does it leave from?

system: This flight leaves from YVR International Airport.

user: That flight sounds awesome. Would you help to buy a one way flight ticket?

system: Could you confirm that you want to take a Delta Airlines flight from Vancouver to Chicago on March 11th? You need 1 economy ticket. Is this right?

user: That sounds greta.

system: Your oneway ticket has been confirmed.

user: Could I get a refund? When does the onward flight arrive?

system: The onward flight arrives at 3:02 pm but the ticket cannot be refunded.

user: Thank you for helping. Find me a hotel there. I need 2 rooms in a hotel pets are allowed.

system: How about Ac Hotel By Marriott Chicago Downtown? It has a 4.3 rating

user: That sounds good. That is what I needed.

system: Have a great day.