Domains: Flights_13

user: I feel like travelling soon, can you help me get a one way ticket?

system: Where are you leaving from and where and when do you plan to leave?

user: I'll leave from Vancouver, BC travelling to Washington on the 7th of March

system: Do you prefer any airline? Maybe Alaska Airlines or United Airlines perhaps?

user: I prefer delta airlines, either business or economy is fine. I need four tickets

system: Please confirm that you need 4 economy tickets for next Thursday via Delta Airlines from Vancouver to Washington?

user: Actually I prefer American Airlines, and to leave from Vegas

system: OK so a flight from Las Vegas via American Airlines?

user: Yes, how much is that?

system: Sorry I couldn't book it, can I help with anything else?

user: No that's all

system: Have a wonderful day