You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you aid me in booking a flight ticket from JFK to PHX?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: I am planning to start on Feb 25th and return back on Feb 27th.

ASSISTANT: Ok, please share me your name.

USER: I am Raymond Moore.

ASSISTANT: Ok, do you have any connection limit?

USER: Make sure that connection limit is 1 and I prefer to travel in economy class.

ASSISTANT: Do you have any time preferences?

USER: I want to return back in evening time.

ASSISTANT: Sorry, no flights are available on your route.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, have a nice day.