You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Paul Hill. I would like to travel from BOS to MCO, could you help me out?

ASSISTANT: May I know your desired travel dates please?

USER: My preferable dates are from 18-20 APR.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your connection limit please?

USER: It is 1.

ASSISTANT: There is a flight with connection limit 0 and fare 100, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1009.

USER: Thank you, have a good day.

ASSISTANT: Thank you for opting us.