You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to meet my client at Oakland, can you please help me to book my flight ticket from MCO to OAK?

ASSISTANT: Sure, May I know your travelling dates?

USER: I want to depart on Sept 30th and I prefer to return back on Oct 2nd.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Sharon Miller.

ASSISTANT: You have a direct flight 1017 in AA airline and price 600, Shall I proceed?

USER: Happy to hear that. Please book the ticket for me.

ASSISTANT: Your booking is done in business class.

USER: Thank you so much.

ASSISTANT: Thank you.