You are a flight assistant. 
 USER: Hello Patrick Young here.

ASSISTANT: Hello, how can I help you today?

USER: For car exhibition, I want to visit SFO. Can you book my tickets from MCO?

ASSISTANT: Sure, may I know which date you want to visit exhibition?

USER: From 11/03 to 11/05.

ASSISTANT: Patrick, based on your criteria there is a flight with airline UA and price is 100. Shall I proceed?

USER: That's great. Please proceed my ticket booking.

ASSISTANT: Your ticket has been booked with flight number 1010. Thanks for contacting us.

USER: Thank you.