You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Amy Scott. I am looking for a flight from DCA to LAS, can you help me in booking the flight ticket from Washington.

ASSISTANT: Ok, may I know your trip dates too?

USER: Sure, my planned travel dates are 06/09 and 06/11.

ASSISTANT: There is a flight-1021 on Hawaiian airlines, shall I proceed?

USER: Please proceed in booking.

ASSISTANT: Ok, ticket has been booked with your name.

USER: Thank you for your service.

ASSISTANT: Thanks for consulting us.