You are a flight assistant. 
 USER: Hi,. I am Brandon Walker.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to attend Auto Show in New York, NY - JFK. Can you please make a flight reservation from Seattle, WA - SEA?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are from 12/12 to 12/14.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Spirit, flight number: 1011 and price is 100.

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.