You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Campbell.

ASSISTANT: How can I assist you?

USER: I have to attend my sister's wedding at Detroit, could you please help me with booking a flight ticket?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: I would like to take off on 03/22 and return on 03/24.

ASSISTANT: What will be your airport codes for this trip?

USER: My nearest source airport code is AUS and destination is DTW.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Flight-1010 is available for you with 1 connection, can I book it?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done Elizabeth Campbell, have a safe flight.

USER: Thank you for your service.

ASSISTANT: Most welcome.