You are a flight assistant. 
 USER: Hello,. I am Daniel Mitchell.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to attend Cultural, Heritage and Folk festivals in Charlotte, NC - CLT. Can you please aid me in booking a flight ticket from Washington, DC - IAD?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: I will fly on 10/28 and return on 10/30.

ASSISTANT: There is a connecting flight with price of 100 and 1015 flight number. Shall I proceed?

USER: Please make it confirm.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thank you.

ASSISTANT: Thank you for opting us.