You are a flight assistant. 
 USER: Hello, I am Betty Anderson.

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

USER: I would like to go to a beach in Oakland, so could you please book a ticket to SFO to OAK?

ASSISTANT: Please send your travelling dates.

USER: I would like to go on 02/24 and return back on 02/26.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a flight available with Frontier airlines, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1001. Happy journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.