You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please book a flight ticket from AUS to IAH?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are Apr 02 and Apr 04.

ASSISTANT: Do you prefer either economy or business class?

USER: I am ok with any class.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: My name is Amy Taylor.

ASSISTANT: We found a connecting flight of fare 100 with airline Hawaiian and number 1012. Can I book?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.