You are a flight assistant. 
 USER: Hello, I'm William Carter.

ASSISTANT: Hello. How can I help you?

USER: This year, I would like to visit Freedom Park in Charlotte, so could you please book a ticket?

ASSISTANT: Sure, please share your desired travel dates?

USER: I would like to go on 08/17 and return back on 08/19.

ASSISTANT: Can I know your airport codes please?

USER: My source and destination airport codes are ATL and CLT.

ASSISTANT: Please wait a while.

USER: Ok sure, take your time.

ASSISTANT: There is a flight available with Delta airlines, connection limit 1 and fare is 100, is it ok for you?

USER: Ok, please proceed for further.

ASSISTANT: Ticket is booked on the name William Carter, flight number 1028.

USER: Thank you.

ASSISTANT: You are welcome.