You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what sort of help are you seeking from us?

USER: I would like to travel from SFO to ATL as a business trip, can you do the reservation?

ASSISTANT: When are you planning to make your journey?

USER: My trip dates are 03/25 and 03/27.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need break in my journey.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I am comfortable with economy class.

ASSISTANT: May I know your name please?

USER: Michael Roberts here.

ASSISTANT: No flights found as per your preferences at the moment.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for choosing us.