You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself David Thompson. I am looking for a flight from SEA to DFW, can you help me in booking the flight ticket?

ASSISTANT: May I know your travel dates?

USER: Sure, my planned travel dates are 11/03 and 11/05.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1020. Shall I proceed with this flight?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Most welcome.