You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me in booking a flight ticket from IAD to DEN?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning to start on Oct 29th and return back on Oct 31st.

ASSISTANT: Do you have any other requirements?

USER: Make sure that connection limit is 1.

ASSISTANT: Ok, please wait a minute.

USER: Take your time.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Yes, you can go ahead.

ASSISTANT: May I know your name please?

USER: I am Brian Collins.

ASSISTANT: Your ticket is booked.

USER: Thank you for the support.