You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Virginia Parker. I want to go for business trip to Washington, DCA.

ASSISTANT: Ok, may I know your travel dates?

USER: Can you book a flight ticket from Charlotte, CLT?

ASSISTANT: Ok.

USER: My travelling dates are from 11/11 to 11/13.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait I will revert you.

USER: Sure.

ASSISTANT: We found a connecting flight Hawaiian with flight number 1019 and fare is 100. Shall I proceed?

USER: Ok, Proceed.

ASSISTANT:  Your booking is confirmed.

USER: Thank you.

ASSISTANT:  Thank you for availing us.