You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from PHX to LAS for my project submission. Can you please help me in this?

ASSISTANT: Sure, may I know your trip dates please?

USER: My travel dates are from 10/02 to 10/04.

ASSISTANT: Do you have any other requirements?

USER: Yes, I would like to prefer normal cost airlines with 1 connection.

ASSISTANT: Ok, can I know your name please?

USER: Myself Kathleen Hall.

ASSISTANT: Sorry, we regret to inform you that there is no flight available as per your request.

USER: It's ok, thank you.

ASSISTANT: Most welcome.