You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Angela White. I want to book a flight ticket.

ASSISTANT: Sure, could you please provide me your traveling dates and journey points?

USER: OK, my travelling dates are from Aug 16 to Aug 18. I will start my journey from Chicago, IL - ORD and will end at Charlotte, NC - CLT.

ASSISTANT: OK, please wait a moment.

USER: Can you please make sure that my price limit is 5000 with one connection. OK.

ASSISTANT: OK, please wait a second.

USER: OK.

ASSISTANT: Thanks for waiting, based on you specification one flight is available, airline is Southwest and flight number is 1002. Shall I proceed for booking?

USER: Yes, please can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you, have a nice day.