You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Patricia Moore from Oakland.

ASSISTANT: Nice meeting you Moore.

USER: I have to go to Oakland next week, can you help me in booking flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: Thank you, I want to departure on 11/01 and also confirm my return ticket also on 11/03.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: I want to take off from OAK and destination airport is OAK.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Delta airlines. Shall I proceed with this?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.