You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Donald Adams. Can you help me in booking flight ticket from DFW to AUS?

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

USER: My trip dates are from 07/25 till 07/27.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Donald, there is a flight available with price 100 and connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please proceed with it.

ASSISTANT: Your booking is confirmed with 1005 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.