You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Donna Lopez, I would like to book a flight ticket. Can you please help me with that?

ASSISTANT: Sure, may I know your details?

USER: I want to travel from airport CLT to DEN.

ASSISTANT: Can you please tell me your travelling dates?

USER: My preferable dates for travelling are 05/28 and 05/30. My budget is 500 so please make sure that price should not exceed my limit.

ASSISTANT: As per your requirement I found a ticket for you.The connection is 1 , price is 300. Is it OK for you?

USER: That is absolutely what I wanted.

ASSISTANT: Can I conform your ticket?

USER: Please confirm my ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you have a safe journey.