Query: user: I want you to help me find a one-way flight which leaves from Washington.
assistant: Can you tell me where you want to arrive at?
user: I want tickets for three people, and my destination is Philly.
assistant: Can you tell me when are you planning to leave?
user: I want to leave for my trip on the 2nd.
assistant: There are 3 flights which suits what you want. One of the flights is with American Airlines with 1 stop, which leaves at 8 am. The ticket for this flight costs $133.
user: Is there some other flight you can suggest?
assistant: Another flight is with Southwest Airlines which has 1 stop and it leaves at 4:50 pm. The cost of this flight ticket is $140.
user: This flight seems nice to me.
assistant: Are you willing to buy tickets for this flight?
user: Some other time. I want to find a bus to go there. I will be leaving on March 1st.
assistant: There are 8 bus which you might like. One of the buses leaves at 7:10 am, it has 0 transfers, and the ticket costs $30.
user: Is there some other bus which you can recommend? I will leave for my trip on Sunday this week.
assistant: There are 7 buses which might suit your needs. One of the bus leaves at 7:50 am, and it has 0 transfers. The ticket for this bus costs $28.
user: Can you tell me the bus station where I will arrive at?
assistant: The bus station where you will arrive is Intercity Terminal.
user: Can you tell me the bus station from where I will be leaving?
assistant: The station from where the bus will depart is Union Station?
user: That seems nice to me.
assistant: Are you interested in buying tickets for this bus?
user: No, I don't want to have tickets booked for this bus.
assistant: Is there something else I can help you with?
user: Is it possible for you, to book me the flight you mentioned earlier?
assistant: Can you please confirm that you want to buy Economy flight tickets for 3 people for the Southwest Airlines flight which leaves from Washington on March 3rd to go to Philadelphia?
user: That seems nice to me.

Intent: Flights:ReserveOnewayFlight