You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

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

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: No, I need direct flight.

ASSISTANT: Ok, share your travelling dates.

USER: My trip dates are 10/25 and 10/27.

ASSISTANT: Ok, can you please share your good name please?

USER: Carolyn Baker here.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: There are no flights found on your requested dates.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.