You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Shirley Hill here. I would like to attend a meeting at Oakland, please help me in booking a ticket from EWR to OAK.

ASSISTANT: Sure, may I know your travelling dates for your journey, please?

USER: My planned journey dates are on Aug 10 and Aug 12.

ASSISTANT: Do you need any connecting flights for your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your budget limit for your journey?

USER: My budget for this trip is 1000.

ASSISTANT: Please hold a moment, let me check best flights for your journey.

USER: Sure, take your time.

ASSISTANT: There is a flight with single connection and the price is 100 in Hawaiian airlines, can I proceed with the reservation?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1012.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing our service, have a safe journey ahead.