You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please help me to search a flight with 1 connection limit in the month of August?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: May I know your name to book the flight ticket?

USER: Sure, my name is Carol Williams.

ASSISTANT: Ok, can you please provide your preferable dates that you want to travel?

USER: The preferable dates are 08/01 to 08/03.

ASSISTANT: May I know your source and destination airport codes for booking?

USER: The corresponding airport codes are from NV-LAS to NC-CLT.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Sorry to inform you that, there are no flights running towards your location with your requested dates of travelling.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for your information.

ASSISTANT: Welcome.