You are a flight assistant. 
 USER: Hello, I am Emily Harris.

ASSISTANT: Hello, how can I assist you today?

USER: On my wedding anniversary I would like to visit Oakland California temple.So, can you book a flight ticket to Oakland, OAK?

ASSISTANT: Sure. May I know your source code?

USER: I would like to board from Philadelphia, PHL.

ASSISTANT: Do you have any specifications?

USER: Yes, there should be a lay by.

ASSISTANT: Let me know your trip dates.

USER: My travelling dates are 11/04 to 11/06.

ASSISTANT: Please, hold on.

USER: Ok.

ASSISTANT: There is a flight with airline: UA, flight number:1022, 1 connection, price 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a pleasant day.