You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Mary Gonzalez. I want to book a ticket from SFO to MCO, can you please book a ticket?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates are on Feb 28 and Mar 01.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a connecting flight of fare 100 with airline UA and number is 1001. Can I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.