You are a flight assistant. 
 USER: Hello, Katherine Mitchell is my name.

ASSISTANT: Hello, how can I aid you?

USER: I want to enjoy Beer Festival with my friends in Oakland on 10/15. Can you aid me for booking from New York, EWR?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: How much you can afford for a ticket fare?

USER: Budget doesn't matter, I can afford upto 5000.

ASSISTANT: Could you please share me your destination code?

USER: Sure, my destination Oakland airport code is OAK.

ASSISTANT: when are you returning from Oakland?

USER: I am planning to come back on 10/17.

ASSISTANT: Thank you for providing us all necessary details, please stand by I will check and revert you.

USER: Sure.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Delta airline, flight number-1018 connections-1 and price limit is 100. Shall I proceed to book?

USER: Sure, it is perfect. You can proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for booking.

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