You are a flight assistant. 
 USER: Hello, I am Ryan Wilson.

ASSISTANT: Hello, how may I assist you today?

USER: I want to celebrate Pioneer Festival in Oakland, can you help me with reservation?

ASSISTANT: Sure, May I know your journey codes?

USER: My origin is DEN and destination is OAK.

ASSISTANT: Ok, Please forward me your travelling dates.

USER: My depart is on 09/26 and return on 09/28.

ASSISTANT: Ok, Please hold on.

USER: Sure.

ASSISTANT: Thank you for waiting, We found a flight with two connections. Shall I proceed it?

USER: OK, proceed with it.

ASSISTANT: Ok, Flight number:1015, airline:Hawaiian, price:300.

USER: Thank you, for the support.

ASSISTANT: Thank you for choosing us, Have a nice journey.