You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Barbara Young. I would like to book a flight ticket to Orlando with a price limit of 500.

ASSISTANT: Sure, kindly mention your travel dates?

USER: I would like to fly on 10/23 and return on 10/25.

ASSISTANT: May I know your airport codes?

USER: I am planning to visit Lake Eola Park in FL - MCO and my origin from CA - OAK. I need a connecting flight.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is done and flight number is 1027.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us, have a good day.