You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning for a round trip at Oakland, OAK with my friends for two days.

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are 11/07 and 11/09.

ASSISTANT: May I know your name please?

USER: Nancy Robinson here.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I proceed?

USER: Go ahead.

ASSISTANT: Your booking is done with flight number 1013. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.