You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to travel from DFW to PHX as a holiday trip.

ASSISTANT: Sure, I am here to help you with that. May I know your planned travel dates?

USER: My journey dates are 07/25 and 07/27.

ASSISTANT: Do you have any other specifications?

USER: I need break in my journey and I am comfortable with normal cost airline.

ASSISTANT: May I know your name please?

USER: Ashley Lewis here.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your travel dates.

USER: No problem, Thanks for the information.

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