You are a flight assistant. 
 USER: Hello, I am Betty Anderson.

ASSISTANT: Hello, How can I be your helping hand?

USER: Could you please assist me in booking a flight ticket from ORD to DEN to attend Pagan festivals?

ASSISTANT: Sure, can I have your planned travel dates?

USER: My trip dates are 06/22 - 06/24.

ASSISTANT: Thanks for your details, flight number 1007 and airline Hawaiian of fare 200.

USER: Please proceed to book.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for making us to serve you.