You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am attending a automobile industry workshop in Detroit, can you find any tickets availability from 08/31 to 09/02?

ASSISTANT: May I know your airport codes please?

USER: My nearest airport code is SEA and destination airport code is DTW.

ASSISTANT: There is a flight with Hawaiian airlines, is it ok for you?

USER: Please book my ticket with the name of Jerry Walker.

ASSISTANT: Ticket has been booked, flight number 1021.

USER: Thank you for your instant service.

ASSISTANT: You are welcome.