You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

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

ASSISTANT: Sure, can I know your trip dates?

USER: Sure, my planned departure and return travel dates are 15th and 17th of July.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Patrick Walker.

ASSISTANT: I found a flight with the price of 100 having one connection and business class. Can I proceed to booking?

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

ASSISTANT: Your ticket has been reserved with the flight- 1004.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.