You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jacob Walker this side.

ASSISTANT: Welcome to flight booking agency Jacob. How may I assist you today?

USER: I will be travelling from New York to Las Vegas for meeting my aunt, can you please help me with my reservation?

ASSISTANT: Sure, we are here to help you. Could you please provide your preferable dates that you want to travel?

USER: My planned dates for the following trip will be from 04/24 to 04/26.

ASSISTANT: Ok, may I know your nearest airport codes to proceed further?

USER: My travel airport codes for this journey will be from EWR to LAS.

ASSISTANT: Ok, please be on hold to check the availability of flights.

USER: Please check the available flight with only 1 connection limit for me.

ASSISTANT: Sure, I will check for it.

USER: Sure.

ASSISTANT: Thank you for waiting. Sorry to inform you, there are no flights found with your requested dates of travelling.

USER: That's sad to hear form you, thank you for assisting me.

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

USER: You are welcome.