You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am David Hill. I am an Artist, I want to exhibit my arts in an exhibition. Can you book a flight ticket?

ASSISTANT: Sure, can you please provide your journey details?

USER: My origin is 12/26 with price limit of 1000. I will return on 12/28. I will start from HOU to MSP.

ASSISTANT: Ok, please wait a minute I will let you know the details.

USER: Sure.

ASSISTANT: We are happy to inform you that there were a flight with your specifications. AA airline of 1014 number, price 200.

USER: Ok, please confirm my ticket.

ASSISTANT: Your ticket has been reserved in AA airline. Thank you for approaching us, have a safe journey.

USER: Thank you for being so helpful.