You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to fly GA - ATL from CO - DEN.

ASSISTANT: Can you please provide your travelling dates?

USER: My travelling dates are 04/20 and 04/22.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight ticket available as per your requested dates with 1 connection and price limit is 200.

USER: Book it for me.

ASSISTANT: May I know your name for ticket booking purpose?

USER: I am Dennis Miller.

ASSISTANT: The airline is Frontier and flight number is 1005. Your flight ticket is booked.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.