Domains: Flights_15, Hotels_35

user: Can you find me a one way flight from Chi-town?

system: Where are you headed?

user: To London, UK.

system: When are you planning on leaving?

user: Leaving later today.

system: I found 3 flights. There's an American Airlines flight with 1 stop departing at 4:30 am for $444.

user: Great, get me a one way ticket.

system: Just to confirm, you'd like 1 economy ticket for the American Airlines flight from Chicago to London on March 1st?

user: Yes, is it refundable and what's the departure airport?

system: Your ticket is confirmed, and is not refundable. You'll be leaving from O'Hare International Airport.

user: Great, can you get me one room there?

system: There's 10 hotels I found. 45 Park Lane has a 4.7 rating.

user: What else is there?

system: The Abc Hyde Park Hotel has a 3.2.

user: What's the phone number and do they allow pets?

system: They don't. They can be reached at +44 20 7706 4660.

user: Great, that's all for now.

system: Have a good trip.