You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Samantha Turner.

ASSISTANT: How can I aid you today?

USER: Can you please make a reservation from ATL to LAS?

ASSISTANT: Please share your journey dates.

USER: My journey dates are on Mar 9th and 11th.

ASSISTANT: Do you need any requirements?

USER: I want to travel in normal-cost airlines. I need a connecting flight.

ASSISTANT: Sorry to inform you, there are no available flights on your routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.