You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your good name?

USER: My name is Brandon Lee.

ASSISTANT: How can I serve you?

USER: Having a event of racing, I have to check my car at canyon road for test drive. For this I have to book a ticket to Denver, DEN. Please help me in booking a ticket with 1 connection.

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

USER: Planned travel dates are from 02/09 to 02/11.

ASSISTANT: May I know your source point?

USER: Source point, Washington, DCA.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: Delta, flight number: 1006 with a single connection and price is 200. Shall I proceed to booking?

USER: Proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.