You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: : I want to enjoy my beach holidays at New York, LGA can you help me booking a flight ticket from Oakland, OAK?

ASSISTANT: Sure, I will help you. May I know your travel dates?

USER: Thank you. My travelling dates are from 06/30 to 07/02.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight with price limit of 200.

ASSISTANT: May I know your name?

USER: I am Amanda Edwards.

ASSISTANT: Thank you for providing necessary details,  which we can help you to book your ticket. Please be on hold let you know the information.

USER: Sure.

ASSISTANT:  Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.

USER: No problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for the information.