You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name?

USER: I am Anthony Parker.

ASSISTANT: How may I help you for the day?

USER:  I want to visit CA-OAK  to watch football game.

ASSISTANT: May I know your origin?

USER: I will depart from DC-IAD.

ASSISTANT: Please provide your travelling days?

USER: My travelling days are 08/10 and 08/12.

ASSISTANT: Do you need any other specifications?

USER: I need a connection flight within price 5000.

ASSISTANT: Thank you for your details, we have found a direct flight. Shall I move with booking?

USER: No, do not proceed.

ASSISTANT: Thank you for availing with us.

USER: Thank you for your response.