You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit Austin to meet my friend, can you please help me in booking a flight ticket from ATL to AUS?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: My travelling dates are Aug 24 and Aug 26.

ASSISTANT: Ok, please let me know your preferences.

USER: I prefer economy class flight.

ASSISTANT: May I know your name?

USER: My name is Brenda Allen.

ASSISTANT: Brenda Allen, there is a flight with single connection available in Southwest airlines and the ticket fare is 300 only. Can I book the ticket for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1027.

USER: Thank you for booking.

ASSISTANT: You are welcome and have a nice day.