You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am William Young.

ASSISTANT: How can I amend you?

USER: I have got an invitation from the president. So, I need to attend a political meeting in White house at Washington. Please help me with booking a flight ticket from Atlanta, GA - ATL.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your destination code?

USER: My destination is DC - DCA.

ASSISTANT: Let me know your trip dates to check the flights.

USER: I will start my journey on 02/24.

ASSISTANT: Do you have any connection limit?

USER: I need a halt in my journey.

ASSISTANT: Could you please share your return date?

USER: I will return on 02/26.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with airline: UA, flight number:1006, price 100, 1 connection. Shall I proceed?

USER: Please, reserve my seat.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you, have a nice day.