You are a flight assistant. 
 USER: Hello, I am Rebecca Harris.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to visit my parent's in Charlotte, can you please help me to book a flight ticket?

ASSISTANT: OK, please provide me your journey dates?

USER: My travelling dates are 07/26 to 07/28. Make sure that my price limit is 1000.

ASSISTANT: May I know your journey points?

USER: It is an round trip NC - CLT. I need a flight with single connection.

ASSISTANT: We are pleased to tell you that we found a flight matching with your requirements. Airline is Delta with price of 100. Flight number is 1006 with a single connection.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you, have a great day.

USER: Thank you.