You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to visit Oakland, CA - OAK to see the Tilden Regional Park, can you make a flight reservation for me?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: My preferable travel dates are 05/21 and 05/23.

ASSISTANT: Could you please provide the source airport code?

USER: I am Katherine Taylor from New York, NY-LGA.

ASSISTANT: May I know your name to proceed further? Ok, let me check for the availability of flight.

USER: Ok. Make sure that connection must be 1.

ASSISTANT: Katherine, there is a flight available with price fare 200 and the connection is 1 with Spirit airline. Would you like me to proceed with the booking?

USER: Sure, you can proceed to book a ticket.

ASSISTANT: Your booking is confirmed with 1012 flight number.

USER: Thanks for your help.

ASSISTANT: You are welcome. Thank you for choosing our service.