You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to visit all the places in Charlotte, so that I need to book a flight from IAD. Can you please help me in booking a flight with a flag stop?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned dates are on Aug 10th to 12th.

ASSISTANT: Please share me your destination point.

USER: My destination airport code is CLT.

ASSISTANT: Is there any class preference for you?

USER: I am okay with any class.

ASSISTANT: Do you have any other specifications?

USER: I usually prefer a well known airline.

ASSISTANT: Your good name please.

USER: Sure, my name is Stephanie Perez.

ASSISTANT: We found an airline: United Airlines, flight number: 1029 and price is 200 with one connection.

USER: That's great, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.