You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Do you want me to help you with anything?

USER: My name is Frank Hall. I want to travel from CLT to BOS for attending a seminar.Can you please help me for booking a ticket?

ASSISTANT: May I know the take off and return date of your travel?

USER: My travelling dates are 12/01 and 12/03.

ASSISTANT: Sure, give me a second.

USER: Ok.

ASSISTANT: There is a flight with price is 200 and flight number is 1003. Is it ok for you?

USER: Please confirm the booking.

ASSISTANT: Thank you for the information. Your ticket is confirmed successfully.

USER: Thank you for the help.

ASSISTANT: Welcome.