You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Laura King.

ASSISTANT: How can I assist you at this moment?

USER: Could you please help me with finding a flight ticket on the route JFK to LGA?

ASSISTANT: Sure, I am here to help you with that. Can I have your travel dates please?

USER: I would like to take off on 03/18 and return on 03/20.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Sorry Laura King, no flight is available to you on your dates.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: My pleasure. Thank you for choosing us, have a good day.