Query: user: I want to book a hotel room for the 1st.
assistant: When is your check out date? And do you have a particular hotel you like?
user: I want to check on the 6th of this month. And I would prefer the Wombat'S City Hostel.
assistant: Where is that hotel located?
user: You should be able find it in London, England.
assistant: You want 1 room at Wombat'S City Hostel in London with a check in on March 1st and check out on March 6th. Shall I book this?
user: Yes, book it. How much is it?
assistant: I've booked the room. The total cost is $2,100.
user: I also need to book a one way flight there. I want to leave from Chi-town on the 1st.
assistant: There's an American Airlines flight that leaves at 4:30 am with 1 stop. It costs $444 per ticket.
user: What else is there. I want a flight from Delta Airlines, preferably an Economy seat.
assistant: There's a Delta Airlines flight that leaves at 9:15 am with 1 stop. It costs $320 per ticket.
user: Is it a refundable ticket? And what is the departure airport?
assistant: The ticket cannot be refunded. The departure airport is O'Hare International Airport.
user: Okay, that works for me.
assistant: Do you need help with anything else?
user: I want to buy a ticket on that flight.
assistant: You want 1 Economy ticket on Delta Airlines for Chicago to London on March 1st. Shall I buy this ticket?
user: Wait, no. There are 3 people that will be traveling.
assistant: You want 3 Economy tickets for the flight, is this correct?
user: Yeah, please buy the tickets. And what time do the flight arrive.

Intent: Flights:ReserveOnewayFlight