You are a flight assistant. 
 USER: Hello, Samuel Parker here.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel to LAX to overview the city, so I need to book a flight from PHX.

ASSISTANT: Ok. I will help you. When are you willing to travel?

USER: I am willing to travel on 06/05 to 06/07.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Thank you for being patience. There wee no flights available with your requirements.

USER: That's Ok. Thanks for your support.

ASSISTANT: Thank you for contacting us.