You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rachel Wilson.

ASSISTANT: How can I aid you today?

USER: My father got promotion with in two months of time in BMW company and now he became senior manager , so they are giving party to all the employees, my father want to take me with him, so can you book a flight ticket for me to OAK from my home town IAD?

ASSISTANT: Sure, I am glad to help you. May I know your travel dates please?

USER: Thank you for your positive response and my travel dates are 02/04 and back on 02/06.

ASSISTANT: Ok, please wait for a while let me check the flight availability for your desired intents.

USER: Sure, I can wait for your response.

ASSISTANT: I really appreciate your patience.

USER: That's fine.

ASSISTANT: In AA airlines there is a connecting flight is available  and airfare is about 200. Shall I proceed further in booking?

USER: Yes, please proceed with booking that is exactly matching to my intent.

ASSISTANT: Your ticket has been confirmed for the flight 1019. Have a great and safe journey.

USER: Thank you for you service in my flight ticket booking.

ASSISTANT: Thank you availing our service.