You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name please?

USER: I am Ronald Evans.

ASSISTANT: How may I aid you at this moment?

USER: I want to attend Pagan festival at Washington, can you please help me in reservation?

ASSISTANT: Sure, please provide your travel dates?

USER: My travel dates are from 01/05 to 01/07.

ASSISTANT: Ok, please share your boarding and landing airport codes?

USER: My boarding is at Los Angeles, CA-LAX. Landing is at Washington, DC-DCA.

ASSISTANT: A flight in Southwest airline with fare 200 is available for you. Shall I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Ok, your booking with 1002 flight is successful. Thanks for reaching us, have a nice day.

USER: Thank you.