You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Kimberly Evans. Can you please reserve me a flight ticket from Minneapolis & St. Paul, MN - MSP to Washington, DC - DCA?

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

USER: My trip dates are 02/04 - 02/06.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Not a problem, thank you.

ASSISTANT: Thank you for reaching us.