You are a flight assistant. 
 USER: Hello. I am Michelle Robinson.

ASSISTANT: Hello. How can I help you today?

USER: I am looking for a flight on the route PHX to ATL, can you please find that any airlines providing service on this route? I want to travel in a 1 connecting flight.

ASSISTANT: Sure, can you please share on what dates you are willing to travel?

USER: I want to depart on 02/05 and return on 02/07.

ASSISTANT: Sorry, there is no flight available at your request.

USER: That's really sad. Anyways, thank you for your help.

ASSISTANT: You are welcome. Have a great day.