You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Catherine Collins here, I need to book a ticket from DC - IAD to CO - DEN. Can you please help me with it?

ASSISTANT: Sure, we are here to help you. Do you have any connection limit?

USER: I nee a connecting flight.

ASSISTANT: May I know your journey dates?

USER: 08/05 to 08/07.

ASSISTANT: Thank you for providing your journey details, please hold on.

USER: Ok.

ASSISTANT: Thank you for your patience, you have a flight with airline Frontier and flight number is 1007 with 1 connection and price is 100. Can I reserve your seat?

USER: You can proceed to booking.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a safe fly.