You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend a press conference in the capital city of United States, DC- DCA>.

ASSISTANT: Sure, Can you please provide your source and travelling dates?

USER: My depart date is 08/08 and return date is 08/10 and I want to fly from Minneapolis, MN- MSP.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, No flights were found with your given details.

USER: Its ok, Thank you for the information.

ASSISTANT: May I know your name?

USER: I am Christine Adams.

ASSISTANT: Ok, Thank you for choosing us.