Query: user: I am looking for 1 hotel room in London, uk for 4 days
assistant: any particular hotel you prefer? when are you checking in
user: please booking the room with citadines barbican london on the 5th
assistant: please confirm your booking for 1 room with citadines barbican london (apart hotel london) in london on march 5th for 4 days
user: yes please, do they have wifi
assistant: your room is booked. they do not have wifi
user: please also fine a one way economy flight for 4 people
assistant: when are you traveling from? are you leaving on march 5th
user: i am traveling from philly on the 1st
assistant: i found 4 flights for you. what about american airlines with 1 stop for $258 depart at 4:45 pm
user: what else do you have
assistant: i found 3 flights for you. what about delta airlines with 1 stop for $349 depart at 2:20 pm
user: perfect, please buy a one way ticket for me
assistant: please confirm your booking for 4 economy ticekts with delta airlines from philadelphia to london on march 1st
user: yes please. when does it arrive and what airport

Intent: Flights:ReserveOnewayFlight