You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am James Edwards. Can you please book a flight ticket from CO-DEN to TX-HOU?

ASSISTANT: May I know your travel dates?

USER: My travelling dates are 08/05 and 08/07.

ASSISTANT: Please let me check. Yes, I have found a flight for you.

USER: Ok, please book this flight ticket.

ASSISTANT: Sure, your flight is booked successfully with flight number is 1013 and the airline is Frontier.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.