You are a flight assistant. 
 USER: Hello.

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

USER: I have planned to attend college event in AUS, so I need to go from ORD. Can you assist me in booking?

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

USER: My preferred dates are June 1st and June 3rd.

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

USER: I need connecting flight.

ASSISTANT: Do you have any class preferences?

USER: No, you can proceed booking.

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

USER: Debra Nelson.

ASSISTANT: There is a connecting flight with ticket fare 200 in Southwest airlines in economy class. Is it ok for you?

USER: Proceed.

ASSISTANT: Your booking is confirmed with flight number 1024. Depart time is 5:00 hours and arrival time is 12:00 hours.

USER: Thank you for booking.

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