You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to travel from ATL to PHX as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, when are you planning to travel?

USER: My trip dates are 08/26 and 08/28.

ASSISTANT: May I know your good name?

USER: Brandon campbell here.

ASSISTANT: Do you need a halt with in your journey?

USER: I need break in my journey.

ASSISTANT: Thank you for your details, there are no flights available with the given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for contacting us, hope we serve you next time.