You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gary Green here.

ASSISTANT: How may I assist you today?

USER: I want to travel from Phoenix to New York for attending an Agricultural Seminar as a part of my project work. Can you please help me for booking the flight ticket?

ASSISTANT: Gary Green, may I know your desired dates for this journey?

USER: My travelling dates are from 12/24 to 12/26.

ASSISTANT: Ok, please mention your desired airport codes for this journey.

USER: My airport codes are from LGA to PHX.

ASSISTANT: Do you have any specifications?

USER: Make sure my connections limit is 1.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, I will wait.

ASSISTANT: There are no flights currently available on your requirement.

USER: Anyway, thanks for the information.

ASSISTANT: Sorry for the inconvenience, have a great day ahead.