You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Helen Robinson. Can you please book a flight ticket from DEN to MCO?

ASSISTANT: Sure, I am happy to aid you in flight ticket booking process. Can you please let me know your preferable travel dates for booking flight ticket?

USER: Sure, I need to travel on dates of 08/02 and 08/04.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There is a AA airlines flight 1003 available for you, shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Welcome.