You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I need to change my details in previous reservation so please help me with changing my reservation.

ASSISTANT: Sure, may I know your name to check for the previous reservation in our data base?

USER: Sure, please check the reservation with the name of Ronald Robinson.

ASSISTANT: I found your reservation with your name, can you please help me with the new airport codes?

USER: Sure, my new airport codes are AUS and BOS.

ASSISTANT: Could you please provide the travel dates?

USER: Sure, I have planned my travel dates as 08/31 and 09/02.

ASSISTANT: Please allow me a moment while I check for the availability of flight.

USER: Sure, take your time.

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

USER: That's fine, please confirm it.

ASSISTANT: Your booking is confirmed with 1003 flight number.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for opting us.

USER: Most welcome.