You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please book a flight ticket from CLT to ATL?

ASSISTANT: Sure, I am happy to assist you in booking. Please share your planned travelling dates.

USER: My planned travelling dates are Sept 18th and Sept 20th.

ASSISTANT: Kindly share your name please.

USER: Alexander Baker.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by AA airline with the flight number-1027 and the fare 200. Shall I book the connecting flight?

USER: Please reserve it.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you.

ASSISTANT: It's pleasure to serve you.