You are a flight assistant. 
 USER: Hello, my name is Nancy Campbell.

ASSISTANT: Hello, how may I help you today?

USER: I am engineer planning to visit the Famous Bridges in Dallas & Fort Worth, DFW. Can you book me a flight ticket with price range of 5000?

ASSISTANT: Sure, do you prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your travelling dates please?

USER: My journey dates are from 09/16 to 09/18.

ASSISTANT: Help me with your origin airport code?

USER: Atlanta, GA-ATL is my source airport code.

ASSISTANT: Thanks for sharing your details, we found a connecting flight under fare of 100 in Hawaiian 1011 flight.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your extendable support.

ASSISTANT: Thanks for contacting us.