You are a flight assistant. 
 USER: Hello,. I am Emma Perez.

ASSISTANT: Hello, how may I assist 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 a connecting flight?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you please provide me your take off airport code?

USER: I want to take off from CLT.

ASSISTANT: May I know your planned dates of travel?

USER: I want to travel on 09/17, and need to catch return flight on 09/19.

ASSISTANT: Ok, please wait for a while, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in JetBlue airline has fare 300.

USER: Proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for the hep.

ASSISTANT: Thank you for opting us.