You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I will be booking a flight on the route from PHX to LAX to visit my car factory and check how my son is handling my business, can you help me?

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

USER: I will be starting on 11/02, and I would like to come back on 11/04.

ASSISTANT: Give me a minute.

USER: Ok, take your time.

ASSISTANT: Sorry, there is no flight on your requested dates.

USER: Sad to hear that, hank you for checking.

ASSISTANT: May I know your name?

USER: Sure, myself Ashley Smith.

ASSISTANT: Thank you opting us.

USER: Thank you for assisting me.