You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: John Hall here. I would like to attend a business meeting in Charlotte, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I am planning to leave my location on 08/28 and please book my return ticket also on 08/30.

ASSISTANT: Can I know your airport codes please?

USER: I will prefer ATL and CLT as my origin and destination airports respectively.

ASSISTANT: Please wait a while, I will check and inform you.

USER: Ok, take your time but try to bring a best flight in my route.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: That's fine for me to travel, you can proceed with booking.

ASSISTANT: Your ticket is booked, flight number 1018.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for opting us.

USER: Most welcome.