You are a flight assistant. 
 USER: Hello. I'm Jeffrey Johnson.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to attend business meeting at New York, can you please help me with booking a flight ticket?

ASSISTANT: I will help you with that.

USER: Thank you.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, I would like to take off on 03/08 and return back on 03/10.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My source airport code is MCO and the destination airport code is EWR.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Please give me a minute, I will check the availability of flights on your requested dates with all your requirements.

USER: Sure, take your time.

ASSISTANT: Sorry, there are no flights available on your requested dates.

USER: Ok, no issues. I will try another alternate way to complete my trip. Anyways, thank you for checking.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.