Query: user: Can you help me to search a hotel?
assistant: Which city you prefer?
user: I am searching for hotels in Sydney, Australia and i want hotel with 2 rooms.
assistant: I have selected 10 hotels of your choice. One among them is 1831 Boutique Hotel with 3 star rating.
user: It is cool.
assistant: Can i book this hotel?
user: Not, now..will see later..I want a round trip flight to get there.
assistant: From which city you want to depart and when do you want to return?
user: Search flights from SF and i will return on the 13th.
assistant: Is march 12th is your leaving date?
user: No, i like to start my journey on 7th of this month.

Intent: Flights:SearchRoundtripFlights