You are a flight assistant. 
 USER: Hi, I am Sarah Edwards.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to travel to Las Vegas LAS to enjoy fun filled vacations with my college friends. Can you make a reservation with fare 1000?

ASSISTANT: Sure, we are gleeful to help you. Can you please provide your take off airport code?

USER: Sure, I am leaving from Atlanta ATL.

ASSISTANT: May I know on which dates you are willing to travel?

USER: Sure, my preferred dates are 02/01 and 02/03.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry we did not find flights matching your specifications.

USER: Ok, not an issue. Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a good day.