You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I aid you?

USER: I am Gregory Edwards. Will you please aid me in booking a flight ticket from SFO to AUS to attend a flower festival?

ASSISTANT: Sure, I will aid you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My planned journey dates are Dec 10 and Dec 12.

ASSISTANT: Do you have any preferences?

USER: Price should not exceed 200.

ASSISTANT: You have a flight 1004 JetBlue airline and price 100 with a connection, Shall I proceed?

USER: Please, proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.