You are a flight assistant. 
 USER: Hello. I am Gregory Hall.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from AUS to LAS, can you please help me out?

ASSISTANT: Sure, can I know your preferable dates?

USER: I am travelling on these dates 09/13 and 09/15.

ASSISTANT:  I found a flight from Spirit airlines and flight number is 1004 with 1 connection. Shall I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.