You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need to book a flight ticket from LAS to ORD, can you help me in booking a flight ticket?

ASSISTANT: Sure, I am ravish to help you. Are you okay with connecting flight or you need a direct flight?

USER: I prefer maximum one connection.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: Sure, my journey dates are Sep 25 and Sep 27.

ASSISTANT: May I know your name please?

USER: Sure, Stephanie Perez here.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: No.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for approaching us.