You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth Garcia.

ASSISTANT: How may I assist you Garcia?

USER: Can you help me in booking a ticket from LAX to PHX?

ASSISTANT: Sure, I will help you. Could you please provide your preferable dates of travelling?

USER: My planning dates are from 09/16 to 09/18.

ASSISTANT: Ok, please wait a moment to check the flights availability.

USER: Please make sure that, I need a flight with 0 connection.

ASSISTANT: Ok, I will check for it, please hold on.

USER: Ok.

ASSISTANT: Sorry to inform you that, there are no flights available in your planned locations with your requested dates of travelling.

USER: It's ok. Anyway, thank you for your help.

ASSISTANT: Thank you for reaching us, have a great day.