You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please book a flight on the name of Amy Thompson to reach Orlando, FL - MCO?

ASSISTANT: Sure, We are here to help you.

USER: Ok.

ASSISTANT: Please let me know your origin airport code?

USER: Sure, my origin airport code is CA - SFO at San Francisco.

ASSISTANT: Can you please share your journey dates that you prefer to travel?

USER: My journey dates are on 07/29 to 07/31.

ASSISTANT: Do you prefer a economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: Ok. We found a UA airline, flight number:1004 and the price is 200. Can I reserve it?

USER: Sure, you can reserve it.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.