You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: Can you aid me to book a ticket from ORD to DEN?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: My travel dates are Jul 4 and Jul 06 respectively.

ASSISTANT: Can you please provide your name for further proceeding?

USER: Mark Robinson here.

ASSISTANT: Do you need any connecting flight for my journey?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you need any other requirements for your journey?

USER: No, you can proceed for booking.

ASSISTANT: I have booked your flight ticket with 1 connecting flight having a ticket fare of 100 which is provided by Hawaiian airlines in an economy class.

USER: Ok.

ASSISTANT: You are welcome.

USER: Thank you.

ASSISTANT: Thank you for reaching us.