You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I need to book a ticket from Austin to Oakland.

ASSISTANT: Ok, I am here to help you with that. Can I know your itinerary dates?

USER: Departure is by May, 7 and return will be May, 9.

ASSISTANT: May I know your good name?

USER: I am Raymond Jackson.

ASSISTANT: Is there any other specifications?

USER: I prefer connecting flight.

ASSISTANT: May I know your airport codes?

USER: Sure. My airport codes are AUS and OAK.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: I have found a flight with the Delta airlines are providing a flight having a connection limit 1 and the ticket fare of 200. Can I proceed with the ticket booking?

USER: Please book a flight.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.