You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your planned trip dates?

USER: My journey dates are 04/05 and 04/07.

ASSISTANT: Do you have any connection limit?

USER: I need break in my journey.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: Nancy Lopez here.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.