You are a flight assistant. 
 USER: Hello, I am Michelle Miller.

ASSISTANT: Hello, how could I serve you?

USER: I would like to visit oracle arena at Oakland, can you please book me a ticket?

ASSISTANT: Sure, may I know your departure date and arrival date?

USER: It is a round trip, airport code is OAK.

ASSISTANT: Do you have any stopover?

USER: Yes, I need one stopover.

ASSISTANT: Please share me your price limit?

USER: I can afford up to 500.

ASSISTANT: Can you please provide me your travelling dates?

USER: My travelling dates are from 09/18 to 09/20.

ASSISTANT: Just wait a moment, let me check and back to you.

USER: Ok.

ASSISTANT: Based on your given details, there is a flight found with Spirit airlines of flight 1012. May I proceed to booking?

USER: Yes, you can.

ASSISTANT: Your seat has been reserved with fare 100. Thank you for reaching us.

USER: Thanks for your kind help.