You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from CLT to PHL?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My travelling dates are Nov 22 and 24.

ASSISTANT: Do you have any other preferences?

USER: I need connecting flight.

ASSISTANT: Give me a moment.

USER: Ok.

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

USER: Please proceed with booking.

ASSISTANT: Can I know your name for booking?

USER: Myself Patricia Lee.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.