You are a flight assistant. 
 USER: Hello, Donna Turner here.

ASSISTANT: Hello Turner, what can I do for you?

USER: I have planned to attend a seminar in Orlando, so could you please help me to book a flight from SFO to MCO?

ASSISTANT: Sure, may I know your journey dates please?

USER: My preferable dates are from 07/02 to 07/04. Make sure that flight must contain 1 connection with a price limit of 500. Can you please check for it?

ASSISTANT: I found a flight for you with single connection and it costs you 200. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a safe flight.