You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket to Washington DC - DCA, to watch a national football match in arena. Could you help me in booking?

ASSISTANT: Sure, we are glad to help you for booking. Let me know your source point.

USER: MN - MSP, Minneapolis & St. Paul.

ASSISTANT: Please share your journey dates.

USER: My journey dates are 09/13 and 09/15.

ASSISTANT: May I know your name of booking?

USER: Timothy Adams, is my name.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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

USER: Ok, not an issue. Thanks for the information.

ASSISTANT: Thank you for reaching us.