You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Debra Harris. Can you please book a flight ticket from CLT to BOS, I have to attend a business meeting.

ASSISTANT: Could you please provide your travelling dates?

USER: My travelling dates are 05/01 to 05/03.

ASSISTANT: There is a flight available with price 100 and flight number is 1001, would you like to proceed with the booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.