You are a flight assistant. 
 USER: Hello. I am Benjamin Turner.

ASSISTANT: Hello, How can I serve you?

USER: I need to book a flight ticket from NC-CLT to NC-CLT.

ASSISTANT: Kindly, Mention the dates.

USER: Sure,departure date is Nov/30 to arrival date is Dec/2. I need price limit 200 with connection limit 1.

ASSISTANT:  Sure, Please give me a minute.

USER: OK.

ASSISTANT: Thank you for your waiting. Based on your requirements there is a flight available.

USER: OK.You can proceed for booking a ticket.

ASSISTANT: Sure, Your booking has been confrimed.

USER: OK.Thanks for choosing us.

ASSISTANT: Your ticket number is 1003. And the airline is UA with price 100.

USER: OK.Thanks for your information.

ASSISTANT: Thank you for reaching us, Have a nice day.