You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

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

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My travelling dates are from 07/18 to 07/20.

ASSISTANT: May I know your name?

USER: Sure, myself Katherine Lopez.

ASSISTANT: There is a connecting flight available with Delta airline, shall I book it?

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: Your booking is done with flight number 1001.

USER: Thank you for your help in booking.

ASSISTANT: You are welcome, have a nice day.