You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How may I help you?

USER: I want to visit Zilker Park in Austin, TX-AUS on 04/30.Can you please help me out?

ASSISTANT: Sure, may I know your departure code & date please? Your good name please?

USER: The departure code is CA-LAX and return day is 05/02. I'm Barbara Anderson.

ASSISTANT: There is a flight with 1011 number it belongs to Hawaiian airlines, can I proceed for booking?

USER: Yes, proceed with my booking.

ASSISTANT: You booking is confirmed. Thank you.

USER: Welcome.