You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you for the day?

USER: Can you help me to book a flight from CLT on July 15?

ASSISTANT: Sure, when are you planning to return on?

USER: I would like to return from AUS on July 17.

ASSISTANT: Do you need a noon stop flight or a connecting flight?

USER: I am looking for a direct flight.

ASSISTANT: Can I know your good name?

USER: My name is Linda Robinson. I prefer economy class.

ASSISTANT: Please wait for a moment, so that I will check and revert to you.

USER: Sure, make it fast.

ASSISTANT: Thank you for waiting, there is a flight 1018 in class economy in Jet Blue airline.

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.