You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Owning an emergency, I would like to travel in direct flight. Can you help me out?

ASSISTANT: Sure, help me with the travelling dates of journey.

USER: My travel dates are from 10/20 till 10/22.

ASSISTANT: For quick process, may I know your airport coeds?

USER: My location airport codes are from PHX to LGA.

ASSISTANT: May I know your name?

USER: Myself Raymond Phillips.

ASSISTANT: Sorry, there is no flight with direct connection.

USER: That's ok, no problem. I prefer any other source to reach my destination. Thank you for your information.

ASSISTANT: Thank you for reaching us.

USER: Welcome.