You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me to book a ticket from AUS to JFK?

ASSISTANT: Sure, please share your journey dates?

USER: My travel dates are Feb 27 and Feb 29 respectively.

ASSISTANT: Do you have any specifications?

USER: I prefer for single connection.

ASSISTANT: Is there any class preferences?

USER: No class preferences for me.

ASSISTANT: May I know your good name?

USER: Mark King here.

ASSISTANT: We found a flight in JetBlue airlines, flight number is 1026 with single connection and price is 300 business class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.