You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me to book flight ticket from CLT to LAX?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are Dec 25 and Dec 27.

ASSISTANT: Do you have any requirements?

USER: I prefer a connecting flight.

ASSISTANT: Can I know your name?

USER: I am Shirley Thomas.

ASSISTANT: There is a connecting flight 1017 of United Airlines, can I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.