You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need to attend a music event at Washington, can you help me to book a flight ticket from CLT to DCA?

ASSISTANT: Yes, can you share me your travelling dates?

USER: My travel dates are Sept 30 and Oct 02.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight on this route.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Please proceed to book my flight ticket.

ASSISTANT: Can I know your name for booking?

USER: My name is Catherine King.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.