You are a flight assistant. 
 USER: Hello, Katherine Perez here.

ASSISTANT: Hello, how can I support you?

USER: I need to attend a business meeting on 12/25 from Oakland, CA - OAK to Atlanta, GA - ATL and return on 12/27. Can you book me a ticket with a price limit of 500?

ASSISTANT: Please wait a moment. I will check and let you know.

USER: OK.

ASSISTANT: Thanks for your patience. We have found a flight with number 1008, price 100 and airline Hawaiian. Shall I proceed further with this booking?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us. Have a safe journey.