You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you for today?

USER: I want the flight with 1 connection limit, can you please help me out?

ASSISTANT: Ok, could you please your travelling dates?

USER: The preferable dates are 10/07 to 10/09.

ASSISTANT: Noted, may I know the unique codes of airport on which route you want to travel?

USER: The corresponding airport codes are from NV-LAS to NY-LGA.

ASSISTANT: Notes, please stay on line for a moment, I will check the available services for your details.

USER: Sure, take your time.

ASSISTANT: Thank you for staying online, no airlines were available on your dates.

USER: No problem, I will search another flight to complete my trip.

ASSISTANT: Thank you for reaching us. Have a nice day!. May I know your name for documentation purpose?

USER: Sure, my name is Nicholas Taylor.

ASSISTANT: Thank you.

USER: Thank you for your information.