You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jeffrey Clark.

ASSISTANT: How can I assist you today?

USER: I want to book a ticket from AUS to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: I am departing on 09/23 and return on 09/25.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your time.

ASSISTANT: Jeffrey, there is a flight available with price 200 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with 1009 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.