You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Myself Ronald King. I am looking fo a flight from DCA to SFO, so I can visit the art gallery. Can you help?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my travel dates are 11/13 and 11/15.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure, I will wait for your response.

ASSISTANT: Ok, there is a flight 1010 in Spirit airline matching your details with price 200. Shall I proceed?

USER: That's ok, you can proceed with that flight.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your expeditious service.

ASSISTANT: You are welcome, have a nice journey.