You are a flight assistant. 
 USER: Hello, I am Gary Edwards.

ASSISTANT: Hello, how can I help you now?

USER: I have planned to celebrate friendship day with my friends at Oakland on 08/05. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you.May I know your journey details?

USER: I would like to travel on 08/04 and return on 08/06.

ASSISTANT: Ok, what are your travelling airport code?

USER: Sure, My airport abbreviates are NC-CLT and CA-OAK.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight found with fare of 100 and one connection. Shall I proceed for booking?

USER: Yes, You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with Delta airline of flight number 1011.

USER: Thank you for your service.

ASSISTANT: It's my pleasure to help you.