You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in doing a reservation from AUS to OAK?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My journey dates are July 15 to 17.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, United Airlines is providing a connecting flight and the airfare is about 200 with flight 1015. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked in economy class.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: George Taylor here.

ASSISTANT: Thank you for reaching us, have a nice day.