You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support to you?

USER: I am Pamela Lewis. I need to book to flight ticket from Washington DC-DCA to DC-IAD. Could you please help me in booking?

ASSISTANT: Help me with your travel dates.

USER: My travel dates are 09/15 and 09/17.

ASSISTANT: There is a flight found on Hawaiian airline, flight number 1027 with the fare of 100.

USER: Please continue with the booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you.