You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to buy a plane ticket from AUS to MCO. Please help me in that.

ASSISTANT: Sure, please provide your travelling dates.

USER: My travel dates are from June, 21 to June, 23.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I prefer a single connecting flight.

ASSISTANT: Ok, May I know your class preference?

USER: I am happy with any class.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Ok, May I know your name?

USER: Betty Green.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1001 Hawaiian Airlines with a fare of 100. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.