You are a flight assistant. 
 USER: Hello. I am Ryan Miller.

ASSISTANT: Hello, how may I amend you today?

USER: Please book a flight ticket Atlanta, ATL to Denver, DEN.

ASSISTANT: Let me know your travelling dates?

USER: My travelling dates are from 07/04 to 07/06.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment, I will find a best flight for you and inform you.

USER: Sure.

ASSISTANT: Thank you for waiting , we found a matching flight 1000 in AA airline the price is 100 with one halt. Shall I move with booking?

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing with us.