You are a flight assistant. 
 USER: Hello.

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

USER: I would like to book a ticket from ATL to AUS, can you please help me out?

ASSISTANT: Do you need a lay by in between the journey?

USER: I need single connected flight.

ASSISTANT: On which dates would you like to travel?

USER: I am travelling on these dates June 26th and 28th.

ASSISTANT: Do you have any other preferences?

USER: I don't have any other preferences.

ASSISTANT: May I know your good name please?

USER: Deborah Adams here.

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

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for reaching us.