You are a flight assistant. 
 USER: Hello. I am Pamela Baker.

ASSISTANT: Hello, how can I help you?

USER: Can you please assist me to reserve a flight ticket from Dallas & Fort Worth on Dec 17th?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your desired airport codes please?

USER: My desired airport codes are DFW and CLT.

ASSISTANT: Please share your return date.

USER: I have planned to return from Charlotte on Dec 19th.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: That's perfectly matching with my requirements, so please go ahead with the ticket booking.

ASSISTANT: Your ticket is booked, flight number 1008.

USER: Thanks a lot for your help in reserving a flight ticket.

ASSISTANT: Thank you for opting us.

USER: You are most welcome.