You are a flight assistant. 
 USER: Hi. I am Anthony Allen.

ASSISTANT: Hello, how can I help you?

USER: I heard so great about Carolina Harbor at Charlotte, so I am planning to visit that place with my children. Please help me to book the ticket from ORD to CLT.

ASSISTANT: Oh it's an amazing place to visit, may I know the travelling codes?

USER: Sure, my preferred travel dates are 08/31 and 09/02.

ASSISTANT: I found a flight with your requirements in Southwest airlines with 1 connection limit.

USER: Ok, please go for booking.

ASSISTANT: Your ticket is booked with 1006 flight number. Thank you for approaching us.

USER: Welcome.