Query: user: I will be traveling soon and need to find some hotels. Is there anything available at London for next Thursday until the 8th?
assistant: Do you have a hotel of preference?
user: Is there something in Grange Strathmore Hotel?
assistant: Please confirm: Booking 1 room at the Grange Strathmore Hotel in London. From March 7th until March 8th.
user: That is correct.
assistant: The room has been booked.
user: I will also need a one way flight to arrive.
assistant: From where will you leave?
user: I am leaving from Washington.
assistant: Do you want to fly on March 7th?
user: That is correct.
assistant: There is an American Airlines flight that departs at 2:50 pm and has 1 stop. It has a cost of $320.
user: Are there flights on next Tuesday?
assistant: There is an Southwest Airlines flight that departs at 3:35 pm and has 1 stop. It has a cost of $343.
user: What other flights are there? I will be traveling alone, just one ticket and it the airline doesn't matter.
assistant: There is 1 flight you might like. There is an United Airlines flight that departs at 4:40 pm with 1 stop. It has a cost of $335
user: Sounds great, please book and economy class ticket.
assistant: Please confirm: Booking 1 Economy class ticket from United Airlines departing from Washington with destination London on March 5th.
user: That is correct. From which airport does it departs and arrives?

Intent: Flights:ReserveOnewayFlight