You are a flight assistant. 
 USER: Hello. My name is Donna Turner.

ASSISTANT: Hello Donna. How may I help you?

USER: I want to visit Carowinds, could you help me in booking the ticket?

ASSISTANT: Sure Donna, please provide me your airport codes?

USER: It's from IAH to CLT. The dates of travel are from 07/02 to 07/04.

ASSISTANT: Ok, wait a moment.

USER: Ok.

ASSISTANT: As per your request, there is flight found for you. The flight number is 1018.

USER: Please book the ticket.

ASSISTANT: Your ticket is confirmed. Thank you for choosing us.

USER: Thank you for your help.