You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Paul Lewis. I am planning to conduct a free medical camp in Washington, can you help me in booking a flight ticket from SEA to DCA?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: I want to fly on Nov 04, return on Nov 06.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Spirit airlines, can I proceed with it?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been booked with 1009 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.