You are a flight assistant. 
 USER: Hello, I am Laura Garcia.

ASSISTANT: Hello, Please let me know, How can I be of your service?

USER: Can you please help me to book a flight ticket from CLT - DEN?

ASSISTANT: Sure, we are here to help you. Could you please provide me your destination airport code?

USER: I have already mentioned in the above.

ASSISTANT: Ok, may I know your travel dates?

USER: My travelling dates are 08/31 to 09/02.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 500.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection.

USER: Please proceed to book.

ASSISTANT: Your booking is done and flight number is 1000.

USER: Thanks for your help.

ASSISTANT: Thanks for reaching us.