You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Alexander Jones. I need to reach SEA to attend a workshop. Can you book me a ticket from AUS?

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

USER: Sure, I would start on Oct 11th and return on 13th.

ASSISTANT: Do you have any specifications?

USER: Yes, I need to depart in the afternoon.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: That's Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.