You are a flight assistant. 
 USER: Hello, I am Charles Johnson.

ASSISTANT: Hello Charles Johnson. How can I help you?

USER: Me and my family is planning a vacation for the New York,NY-EWR, please find a flight for us.

ASSISTANT: Sure, please provide your journey dates and source airport code?

USER: I need a flight from Oakland CA-OAK on 03/09 and returning on 03/11.

ASSISTANT: OK, wait for sometime.

USER: OK.

ASSISTANT: I will check the availability of flights and get back to you. Thanks for waiting, we are pleased to inform you that UA airline matches to your requirements. The flight number is 1005 and the price is 100 with one connection.

USER: It is perfect, you can book the book the ticket.

ASSISTANT: OK, the ticket has been confirmed with UA airline.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you for contacting us. Have a nice trip.