You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am looking for a flight from ATL to DEN, can you please help me in booking?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I will start my journey on June 09 and return back on June 11.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I am fine with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No, thanks for asking.

ASSISTANT: Can you please provide your name to proceed further?

USER: Sure, my name is Steven Anderson.

ASSISTANT: There is a direct flight with ticket fare 100 in Hawaiian airlines in economy class. Is it  ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1010. Depart time is 21:00 hours and arrival time is 7:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a nice day.