You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Samantha Lee. Can you help me in booking on 12/30 to 01/01, as there is a team outing from my office?

ASSISTANT: May I know your preferred airport codes please?

USER: My source is DEN and destination is CLT.

ASSISTANT: There is a flight with connection limit 1, the number is 1003.

USER: You can reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking. Ok.

ASSISTANT: Thank you for contacting us.

USER: Welcome.