You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I'm planning to visit Charlotte, can you please book a ticket from ATL to CLT?

ASSISTANT: May I know on which dates you are willing to travel?

USER: Sure, my planned departure and return travel dates are 23rd and 25th of June.

ASSISTANT: Do you require any stopovers in your journey?

USER: I prefer single connected flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Scott Lewis.

ASSISTANT: UA airlines providing a connected flight in economy class.

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your booking is done.

USER: Thank you so much for your help.

ASSISTANT: Thank you.