You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Anthony Collins. I am looking for a flight from OAK to LAX, can you help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my planned travel dates are Mar 14 and Mar 16.

ASSISTANT: At what time do you like to travel?

USER: I would like to return my journey for the afternoon flight.

ASSISTANT: Do you have any specifications?

USER: Please look for a connecting flight. I need a flight in a business class.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you.