You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a fight to reach New York, so please book me a ticket from DCA to JFK.

ASSISTANT: Sure, I am here to assist you.

USER: Ok.

ASSISTANT: When did you scheduled to travel?

USER: My scheduled dates are on 09/06 to 09/08.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight with price of 100 and 1000 flight number. Shall I proceed?

USER: Ok, please proceed my booking on the name of Raymond Thompson.

ASSISTANT: Your seat has been reserved with Hawaiian airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.