You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Moore.

ASSISTANT: How can I assist you today?

USER: I would like to book a ticket to Washington Dc, can you please help me out?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am travelling on these dates 09/01 and 09/03.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: I am flying from DFW to DCA.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight with price 500 and the connections 1 is available.

USER: Ok, you can proceed with this flight.

ASSISTANT: Your ticket is booked. The flight number is 1027 and the airline is AA.

USER: Thank you for your services.

ASSISTANT: Welcome, have a great day.