You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. I hope you are good today, how may I aid you?

USER: My name is Kevin Mitchell. I am planning to travel from LAS to PHX, could you please help me with booking a flight ticket?

ASSISTANT: Sure. Please provide your travel dates?

USER: Your travelling dates are 11/22 and 11/24.

ASSISTANT: There is no flight available, do you want to know anything else?

USER: No, thank you for the information.

ASSISTANT: Thanks for reaching us.