You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please search a flight ticket from DCA to DFW?

ASSISTANT: Please help me with your dates?

USER: Ok, my travel dates are 08/25 and 08/27.

ASSISTANT: May I know your name please?

USER: Myself Mark Nelson.

ASSISTANT: There is a flight with flight number 1006 with price is 100, can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done in JetBlue airlines.

USER: Thank you for your help.

ASSISTANT: Most welcome.