You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Clark.

ASSISTANT: How may I aid you today?

USER: Can you please help me in booking a flight ticket from DTW to AUS?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are on May 9th to May 11th.

ASSISTANT: Do you prefer either an economy or business class?

USER: I am okay with any class.

ASSISTANT: How much can you afford for a ticket fare?

USER: I don't have any fare limit.

ASSISTANT:  We have a connecting flight from Spirit airline, number 1022 and the price is 100. Shall I proceed with the booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed in an economy class. The depart time is in the Afternoon and return time is in the Morning.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a nice flight.