Query: user: I need a hote.
assistant: In which city?
user: I need one in London, England.
assistant: There are 10 hotels like this, such as 45 Park Lane, a 5 star hotel.
user: What's their number?
assistant: Their number is +44 20 7493 4545.
user: Thanks for that.
assistant: Would you like to reserve now?
user: No, I need a round trip flight there.

Intent: Flights:SearchRoundtripFlights