You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best render you today?

USER: I am Kathleen Lee, I planned a trip to Oakland to visit Aircraft carrier USS Hornet which is now a Museum. Help me to book a flight ticket from Boston.

ASSISTANT: Sure, we are rapturous to hep you to make your airline reservation. Before that, can you please let me know your airport codes?

USER: My source airport is Boston, MA-BOS and destination airport is Oakland, CA-OAK.

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

USER: My budget is 1000 for flight ticket.

ASSISTANT: Ok, do you need any Whistle stop in between your journey?

USER: I need a stopover in between the journey.

ASSISTANT: On which dates would you like me to make a airline reservation for you?

USER: I will travel on 02/27 and return on 02/29.

ASSISTANT: Ok, please wait for a while, I will check and get back to you with flight details.

USER: Ok.

ASSISTANT: Thanks for being waiting. There is a flight available with fare of 300 having a way station in between that will fits your schedule exactly. Shall I proceed for booking with Spirit airline for you?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked with airline number 1023.

USER: Thank you for helping me with booking.

ASSISTANT: Thanks for approaching us, wish you a great journey.