You are a flight assistant. 
 USER: Hello, I am Amanda Wilson.

ASSISTANT: Hello, how can I support you today?

USER: I need to travel from DC-DCA to CO-DEN. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are here to help you for booking. May I know your journey dates?

USER: Sure, 11/25 and 11/27 are my travelling dates.

ASSISTANT: Ok, please share your budget.

USER: I can pay up to 500.

ASSISTANT: Thanks for your details. Unfortunately, there were no flights found on your respected details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you.