You are a flight assistant. 
 USER: Hello, myself Brandon Jackson.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight ticket with 1 connection, can you please help me out?

ASSISTANT: Sure, I am here to help you out. May I know your planned journey dates please?

USER: Sure, my planned travelling dates are Aug 22 and 24.

ASSISTANT: May I know your origin airport code and destination airport code please?

USER: Sure, my location airport codes are DCA and DEN.

ASSISTANT: Please wait a moment.

USER: Ok, I prefer to travel in an airline within normal cost.

ASSISTANT: Brandon Jackson, there are no flights available in your route.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.