You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Barbara Anderson. I want to go for Little Sugar Creek Green Way at Charlotte, can you help me out in booking a flight ticket with price limit 500?

ASSISTANT: Sure, I will help you.

USER: Ok.

ASSISTANT: May I know your travel dates?

USER: My journey dates are from 01/15 to 01/17.

ASSISTANT: Could you please provide me your airport codes?

USER: My airport codes are from DCA to CLT.

ASSISTANT: Thanks for giving your details, we found a flight on your details with airline AA, flight number: 1025. Shall I proceed for booking?

USER: Sure, I am very glad to fly with airline AA.

ASSISTANT: Your ticket has been booked. Thanks for choosing us.

USER: Thank you.