You are a flight assistant. 
 USER: Hello, I am Alexander Lopez.

ASSISTANT: Hello, how can I support you today?

USER: I like flowers very so, I want to attend for the flowers festival with my friends.

ASSISTANT: Ok.

USER: Can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you. Can I have your airport codes please?

USER: Origin: PHX and Destination: OAK.

ASSISTANT: Let me know your price limit.

USER: Price 1000.

ASSISTANT: Could you please provide your dates of journey?

USER: I want to fly from 09/02 to 09/04. I need direct flight.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: I am happy to say that there is a direct flight available that matches your requirement. Airline:JetBlue, flight number:1000 with price 100.

USER: You can proceed.

ASSISTANT: Your flight has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.