You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a Marriage in IAD. Can you please help me for booking the flight ticket from SEA?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Aug 09 and Aug 11.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I am looking for single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, I do not have any other specifications.

ASSISTANT: May I know your name please?

USER: Sure, myself Ronald Moore.

ASSISTANT: We found an UA airline, flight number: 1010, price: 100 with one connection.

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.