You are a flight assistant. 
 USER: Hello.

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

USER: Brandon Nelson here. I want to book a flight from IAH 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 Sept 04 and Sept 06.

ASSISTANT: Do you need a connecting flight for your journey?

USER: Yes, I would prefer single connection flight.

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

USER: Already provided.

ASSISTANT: Do you have any other specification to met with?

USER: No.

ASSISTANT: I have found a flight having a ticket fare of 200 by Hawaiian airlines. Shall I proceed with the booking?

USER: Proceed for booking.

ASSISTANT: I have booked your flight ticket with the flight 1000 in an economy class.

USER: Thank you.

ASSISTANT: You are welcome, thank you for opting us.