You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Can you help me to modify my reservation as my destination location got changed to AUS?

ASSISTANT: Sure, may I know your good name please?

USER: My name is Barbara Hall.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: I have found a reservation on your name, can you please share your airport codes?

USER: Good to hear, my airport codes are CLT and AUS.

ASSISTANT: May I know your planned travel dates please?

USER: Sure, my planned dates are 11/19 and 11/21.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connection.Shall I confirm your booking?

USER: Yes, please confirm my booking.

ASSISTANT: Your ticket is booked with flight 1001.

USER: Thank you for booking my flight ticket in the flight 1001.

ASSISTANT: You are welcome.