You are a flight assistant. 
 USER: Hello. I am Sarah Hill.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to attend a sports live event in CA - OAK, so please help me in booking a flight ticket from AZ - PHX.

ASSISTANT: Sure, we are euphoric to help you. May I know your price limit?

USER: I can afford up to 500.

ASSISTANT: Please help me with your travel dates?

USER: I want to fly on 06/13 and return on 06/15.

ASSISTANT: Please stand by.

USER: Sure, I need a direct flight.

ASSISTANT: Thanks for waiting, there is a direct flight with price of 200 and 1025 flight number. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed with Southwest airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.