Domains: Flights_13, Hotels_33

user: Get me a one way flight.

system: Destination?

user: Chi-town.

system: Departure city?

user: San Francisco.

system: Departure date?

user: The 14th of this month.

system: I found 5 options. There's an Alaska Airlines flight with 0 stops leaving 1:35 pm for $180.

user: Sounds good, buy it.

system: Please confirm: 1 economy seat on Alaska Airlines from San Francisco to Chicago on March 14th.

user: Good. What are the airports for that flight?

system: Your seat is reserved. It leaves SFO International Airport and arrives O'Hare International Airport.

user: Find a hotel there that permits pets.

system: AC Hotel by Marriott Chicago Downtown is 4.3 stars.

user: Perfect. Ok that's everything.

system: Have a nice day.