You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Nicholas Davis. I am very excited to see Gum Wall at Seattle, I want to book a ticket.

ASSISTANT: That's nice to hear. Can you provide the airport codes and travelling dates?

USER: My source is AUS and I would like to move on 04/29. My return date is 05/01 and destination is SEA.

ASSISTANT: As per your request there is a flight 1016 of Southwest airlines available for you. Shall I proceed to book the ticket?

USER: Sure, please confirm my ticket.

ASSISTANT: Your ticket is confirmed. Thank you for reaching us.

USER: Thank you for your help.