You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel King.

ASSISTANT: How can I assist you?

USER: I am planning to travel from DEN to AUS, can you help in booking a flight for me?

ASSISTANT: Sure King, can I know the travel dates please?

USER: I like to travel on 07/03 to 07/05.

ASSISTANT: Ok, wait a moment please. There is a flight in Southwest airline with price 100, can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for approaching us.