You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to visit Oakland, can you please book me a ticket from AUS to OAK?

ASSISTANT: Sure, I am here to help you with that, may I know your trip dates?

USER: My preferable journey dates are Dec 05 and Dec 07.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: I prefer connecting flight for this trip.

ASSISTANT: May I know your name please.

USER: My name is Linda Green.

ASSISTANT: Please wait for some time.

USER: Sure.

ASSISTANT: Connecting flight is available with economy class and airfare is 100. Can I proceed to booking?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your ticket is reserved with the flight- 1011.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.